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Can be ratio Ratio of the measures has meaning Weight, height, Types of Data Why important? ziad taib biostatistics astrazeneca february 22, 2012. types of data. diana trandabat 2013-2014. the sentence as a string of words e.g i saw the lady with. then given by the fraction of these experiments in which two . ? Introduction Observational Data Descriptive statistics involve summarizing a collection of data. Measures of Central Tendency - Biostatstics, GCSE Geography: How And Why To Use Spearmans Rank, ppt on data collection , processing , analysis of data & report writing, CABT Math 8 measures of central tendency and dispersion, MEASURES OF CENTRAL TENDENCY AND MEASURES OF DISPERSION, Measures of central tendency and dispersion, STATISTICAL PROCEDURES (Discriptive Statistics).pptx, SHAYA'A OTHMAN MANAGEMENT & RESEARCH METHODOLOGY, Measures of central tendency ict integration, Continuing Our Look At Primary And Secondary Data, No public clipboards found for this slide, Enjoy access to millions of presentations, documents, ebooks, audiobooks, magazines, and more. Research Method.ppt 1 of 70 Research Method.ppt Feb. 01, 2010 169 likes 47,695 views Education Shama Follow Advertisement Advertisement Recommended Research in education Vijayalakshmi Murugesan 2.3k views 65 slides Research methodology Md Saifullah Khalid 7.1k views 32 slides Rm chapter 2 report cheppumol 535 views 10 slides Ratios: if CI includes 1, then is not significant The interval contains the true population value 95% of the time. - Introduction to Statistics 1.1 An Overview of Statistics 1.2 Data Classification 1.3 Experimental Design * Larson/Farber 4th ed. Power is the ability of a study to avoid a Type II error. Practical Statistics for Medical Research, Correlation Correlation Coefficient .3 Correlation Coefficient 0 Source: Altman. Usually used for 3 or more samples. Introduction to Statistical Computing in Clinical Research - Today. course overviewcourse objectivescourse details: AAEC 4302 STATISTICAL METHODS IN AGRICULTURAL RESEARCH - . Test about a slope. Statistics presents a rigorous scientific method for gaining insight into data. Univariate, bivariate analysis, hypothesis testing, chi square, Medical Statistics Part-I:Descriptive statistics, Choosing the Right Statistical Techniques, Basics of Educational Statistics (Inferential statistics), Statistics in research by dr. sudhir sahu, Basics of Educational Statistics (Descriptive statistics), CABT Math 8 measures of central tendency and dispersion, SHAYA'A OTHMAN MANAGEMENT & RESEARCH METHODOLOGY, STATISTICAL PROCEDURES (Discriptive Statistics).pptx, Operation research history and overview application limitation, Use of quantitative techniques in economics. Do not sell or share my personal information, 1. Sample Size for Continuous Data Stata input: Mean 1 = 20, mean 2 = 30, = .05, power (1-) =.8, std. Click here to review the details. Statistical Tests Parametric tests Continuous data normally distributed Non-parametric tests Continuous data not normally distributed Categorical or Ordinal data, Comparison of 2 Sample Means Students T test Assumes normally distributed continuous data. You can unsubscribe at any time by clicking on the unsubscribe link in the newsletter. Temporarily, lets treat p q as arbitrary, NOTE that, if p is a continuous variable, then we, Now, use this in (1) (interchanging the sum the, ltn1gt ? Confidence Intervals Commonly reported in studies to provide an estimate of the precision of the mean. Instant access to millions of ebooks, audiobooks, magazines, podcasts and more. Quantitative vs. Qualitative: Prototypical Studies Experimental or correlational designs are used to reduce error, bias and the influence of extraneous . The probability of not making a Type II error is 1 - , which is called the power of the test. B^uuhm?}{].~}v_J;xogJY]@.)oqC? (Pearsons) Chi-Squared (2) Test Used to compare observed proportions of an event compared to expected. ? - Chapter 10: Inference from Small Samples Introduction When the sample size is small, the estimation and testing procedures of Chapter 8 are not appropriate. Activate your 30 day free trialto unlock unlimited reading. methods research methods quantitative methods qualitative methods mathematical statistical methods interviews structured semi structured Download Presentation Research Methods An Image/Link below is provided (as is) to download presentation - An Introduction to Statistical Problem Solving in Geography - 2nd Edition . - Enago.tw | Reviso de Texto- Enago.com.br | Ingilizce Dzenleme- Enago.com.tr, Copyright 2023 - ALL RIGHTS RESERVED | Privacy Policy | Terms & Conditions | Contact Us. Is the most common value More frequently used to describe the distribution of data Uni-modal, bi-modal, etc. Instant access to millions of ebooks, audiobooks, magazines, podcasts and more. Chapter 2 - Summary. Data presentation can also help you determine the best way to present the data based on its arrangement. Click here to review the details. By accepting, you agree to the updated privacy policy. Get powerful tools for managing your contents. Even if its Macroscopic parameters, Section 1.1 Elementary Statistical Concepts, Some math preliminaries ( methods) for the next, To treat statistical physics problems, we must, Keep in mind Whenever we want to describe a. continuous blood pressure time to event. You can read the details below. Statistics by Statistical Research and Training Center Philippine Statistical Association , Inc. (Power point presentation on the different concepts of Statistics) Elementary Statistics by Yonardo A. Gabuyo et. Most commonly used in assessing the estimate of the difference between two groups. Standard Error Standard error of the mean Standard deviation / square root of (sample size) (if sample greater than 60) Standard error of the proportion Square root of (proportion X 1 - proportion) / n) Important: dependent on sample size Larger the sample, the smaller the standard error. Non-Parametric Methods - Statistics for Health Research Non-Parametric Methods Peter T. Donnan Professor of Epidemiology and Biostatistics | PowerPoint PPT presentation | free to view Research and Statistical Methods for Gym Business (1) - This research study was done to analyze the factors or the issues why the gym was losing the profit. Test to compare two means (independent) Test to compare two means (paired) Test to compare two proportions. # $ % & ' ( ) * For example, suppose we measure the weight of 100 patients in a study. In fact, statistical methods dominate the scientific research as they include planning, designing, collecting data, analyzing, drawing meaningful interpretation and reporting of research findings. A P value provides only a probability that estimate is due to chance A P value could be statistically significant but of limited clinical significance. charles e. mcculloch division of biostatistics. By accepting, you agree to the updated privacy policy. Learn faster and smarter from top experts, Download to take your learnings offline and on the go. A measure of the precision of a sample in estimating the population parameter. For the, Again note that ltn1gt Np. The scientific study of behavior and mental processes Philosophical Developments A Question Introduction%20linkage%20analysis,%20Genetic%20markers,%20mapping%20functions%20Lecture%203. Well convert it to an HTML5 slideshow that includes all the media types youve already added: audio, video, music, pictures, animations and transition effects. It's FREE! Overview. Hidden error because cant be detected without a proper power analysis. They are all artistically enhanced with visually stunning color, shadow and lighting effects. Forget the drunk, lets get back to Physics! Tap here to review the details. Chapter 1: Introduction to Statistical Methods Description: . Sample Median Used to indicate the average in a skewed population Often reported with the mean If the mean and the median are the same, sample is normally distributed. The mean value of the deviation from the mean, Now, lets look at (?u)2 (u - ltugt)2 (square of, Its mean value is lt(?u)2gt lt(u - ltugt)2gt, ltu2gt - 2ltugtltugt (ltugt)2 ltu2gt - (ltugt)2, This is called the Mean Square Deviation (from. course overview course, Introduction to Statistical Computing in Clinical Research - . After N steps, the particle is at position, Let n1 of steps to the right (of N), n2, Thus, if N is odd, so is m and if N is even, so, successive steps are statistically independent, Let p the probability of stepping to the right, Since each step is statistically independent, the, But, also, clearly, there are MANY different, The of distinct possibilities is the SAME as, 1st place Can be occupied any one of N ways, 2nd place Can be occupied any one of N - 1, 3rd place Can be occupied any one of N - 2, (N 1)th place Can be occupied only 2 ways, ? By accepting, you agree to the updated privacy policy. Use of non-parametric tests Use for categorical, ordinal or non-normally distributed continuous data May check both parametric and non-parametric tests to check for congruity Most non-parametric tests are based on ranks or other non- value related methods Interpretation: Is the P value significant? (Pead), Ph.D. (Yoga Science) R E S E A R C H M E T H O D S. InternImage: Exploring Large-Scale Vision Foundation Models with Deformable C caissonsdisease-141212190240-conversion-gate01.pdf, GED260 Colorado Christian University Definition of Drug Addiction Paper.pdf, WTSFest 2023 - Data Storytelling, Lazarina Stoy. Enjoy access to millions of ebooks, audiobooks, magazines, and more from Scribd. Overview. Test of Strength & Direction of Linear Relationship of 2 Quantitative Variables. N atoms, each with magnetic moment . Learn faster and smarter from top experts, Download to take your learnings offline and on the go. supported by the institute for clinical and translational, Practical Applications of Statistical Methods in the Clinical Laboratory - . We've encountered a problem, please try again. STATISTICAL ANALYSIS Statistical research is the rigorous development of improved or new statistical methods grounded in probability and statistical theory. Weve updated our privacy policy so that we are compliant with changing global privacy regulations and to provide you with insight into the limited ways in which we use your data. types of data. So, lt(?m)2gt 4lt(?n1)2gt, Summary 1 Dimensional Random Walk Problem, Probability Distribution is Binomial WN(n1), Mean number of steps to the right ltn1gt Np. Blackwell Scientific Publications, Oxford. Statistical methods are mathematical formulas, models, and techniques that are used in statistical analysis of raw research data. Clinical Investigation and Outcomes Research Statistical Issues in Designing Clinical Research - . continuous data. - Introduction to Hypothesis Testing Chapter 8 - Chapter Outcomes After studying the material in this chapter, you should be able to: Formulate null and alternative An Introduction to Statistical Problem Solving in Geography - 2nd Edition. Presentation Transcript. You can read the details below. - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. H H JFIF H H Adobe_CM Adobe d 4 R $ KT XAYM( "n R $ SJqO& U "n R $ 2N[q Now customize the name of a clipboard to store your clips. ? You might get some help from www.HelpWriting.net Success and best regards! Activate your 30 day free trialto continue reading. P values, Statistical Methods in Clinical Research James B. Introduction to Statistical Computing in Clinical Research - . lt(?n1)2gt (in general). Chapter 10 Data Monitoring, Monitoring Committee Function, - Chapter 10 Data Monitoring, Monitoring Committee Function & Statistical Methods. During her talk, Li will share personal and . You never know which directions study results will go. The PowerPoint PPT presentation: "Chapter 1: Introduction to Statistical Methods" is the property of its rightful owner. Statistical methods are essential for scientific research. We had, m n1 n2 2n1 N. So, ltmgt 2ltn1gt, ?m m - ltmgt (2n1 N) (2ltn1gt - N) 2(n1, (?m)2 4(?n1)2. Activate your 30 day free trialto continue reading. Enjoy access to millions of ebooks, audiobooks, magazines, and more from Scribd. Learn faster and smarter from top experts, Download to take your learnings offline and on the go. And, best of all, it is completely free and easy to use. Systematic Random Sampling is a method of probability sampling in which the defined target population is ordered and the sample is selected according to position using a skip interval.. The application of statistical methods extracts information from . 3 !1AQa"q2B#$Rb34rC%Scs5&DTdEt6UeuF'Vfv7GWgw 5 !1AQaq"2B#R3$brCScs4%&5DTdEU6teuFVfv'7GWgw ? Medical Statistics Made Easy, Correlation Perfect Correlation Source: Altman. Our product offerings include millions of PowerPoint templates, diagrams, animated 3D characters and more. The decision-maker for desk-rejecting a manuscript, Acceptable standard for English language quality, Retraction of articles and how authors should handle it. It is the middle value from an ordered listing of the values If an odd number of values, it is the middle value If even number of values, it is the average of the two middle values. If it appears they are not from same population, cant tell which sample is different. STATISTICAL PROCEDURES (Discriptive Statistics).pptx MuhammadNafees42 158 views Sampling design 6.5k views Method of data collection Research problem Balaji P Balaji P Balaji P Balaji P 33k views Use of quantitative techniques in economics Balaji P Recently uploaded 265.ppt sanjaykj6 Apple 2022-Q4 Income Statement chart.pdf BobKane13 With so many measurements, simply looking at the data fails to provide an informative account. DESCRIPTIVE). gordon c. nagayama hall 355 straub phone: 346-4969 e-mail: Clinical Research Methods - . Sample size for proportions Stata input: Mean 1 = .2, mean 2 = .3, = .05, power (1-) =.8. The statistical parameters used to PSYCH 625 MENTOR Introduction Education--psych625mentor.com, - FOR MORE CLASSES VISIT www.psych625mentor.com PSYCH 625 Assignment Week 1 Descriptive and Inferential Statistics Worksheet (New Syllabus) PSYCH 625 Assignment Week 2 Probability and Statistical Analysis Worksheet (New Syllabus) PSYCH 625 Assignment Week 3 Identifying Statistical Tests in the Literature Worksheet (New Syllabus) PSYCH 625 Assignment Week 4 Comparing Means Worksheet (New Syllabus) PSYCH 625 Assignment Week 5 Correlation Worksheet (New Syllabus) PSYCH 625 Assignment Week 6 Chi-Square Worksheet (New Syllabus), - Chapter 1: Introduction Project Management Summer 2014/2015 Dr. Nouh Alhindawi Department of Software Engineering Jordan University of Science and Technology. Comparative descriptive survey research design was employed to answer the research questions raised. (3).pdf, Advanced Python Skills for Data Scientists, No public clipboards found for this slide, Enjoy access to millions of presentations, documents, ebooks, audiobooks, magazines, and more. Much more useful than correlation Allows prediction of values of Y rather than just whether there is a relationship between two variable. (n1 0?N) N!/(n1!n2! More than one method is . Typically 0.05 is used, Errors Type II error Claiming there is no difference between two samples when in fact there is. Not applicable in categorical data Definition: Sum of all the values in a sample, divided by the number of values. Two main statistical methods are used in data analysis: descriptive statistics, which summarizes data using indexes such as mean and median and another is inferential statistics, which draw conclusions from data using statistical tests such as student's t-test. ~ :q;M }ARv=vc[NHev]UB E1Gn ?zE. }>@X'- (W? vORv[K? Research & Expertise - Missing Data & Observational Data Modeling Methods - Record Linkage & Machine Learning Methods need to solve 1023, Quantum Schrdingers Equation ?? If so, just upload it to PowerShow.com. Click here to review the details. RESEARCH (PART 1 The goal of statistics is to help researchers organize and interpret the data. N. lt(?m)2gt lt(m - ltmgt)2gt in the net displacement? - PowerPoint PPT presentation Number of Views: 637 Avg rating:3.0/5.0 Slides: 67 Provided by: Charles7 Schedule Introduction Data Analysis--Introduction Data Collection Instruments Issues in Research Design Sample Size Sources of Error Basics stat ppt-types of data Farhana Shaheen 23.3k views Null hypothesis AND ALTERNAT HYPOTHESIS ADESH MEDICAL COLLEGE 53.5k views Presentation of data Ruby Ocenar 256k views Research Design gaurav22 401.8k views Standard deviation P. G. Department of Botany, Berhampur University 82.6k views Chi squared test Dhruv Patel 6.4k views Do not sell or share my personal information, 1. Activate your 30 day free trialto unlock unlimited reading. Sample Mode Infrequently reported as a value in studies. gordon c. nagayama hall 355 straub phone: 346-4969 e-mail: gnhall@darkwing.uoregon.edu. Document presentation format: On-screen Show Company: SIMS, UC Berkeley Other titles: Times New Roman Book Antiqua Wingdings pvf-112000 Introduction to Statistical Analysis Approximate (!) It appears that you have an ad-blocker running. Boasting an impressive range of designs, they will support your presentations with inspiring background photos or videos that support your themes, set the right mood, enhance your credibility and inspire your audiences. d d @ @@ `` H ( c Free access to premium services like Tuneln, Mubi and more. In doing so, the statistician seeks to limit bias, maximize objectivity, and obtain results that are scientifically valid. 2. Many of them are also animated. You can read the details below. Learn faster and smarter from top experts, Download to take your learnings offline and on the go. 3rd edition. Example: A relative risk of 4 might have a confidence interval of 1.05 to 9, suggesting that although the estimate is for a 400% increased risk, an increased risk of 5% to 900% is plausible. Instant access to millions of ebooks, audiobooks, magazines, podcasts and more. This may lead to a negative study outcome in error. When designing a study, one needs to determine how large a study is needed. This course The Physics of systems containing, Classical Newtons Laws ?? We've updated our privacy policy. Then you can share it with your target audience as well as PowerShow.coms millions of monthly visitors. The aim of this study was to compare PPT and traditional lecture method in material understandability, effectiveness and attitude among university students. The Statistics and Methods Core supports CCPR research and training by providing expertise in the choice, development, and implementation of statistical methodology. Mid-value in interquartile range. Research Scholar - HNB Garhwal Central University, Srinagar, Uttarakhand. Use a Statistical description of such a system. Regression Based on fitting a line to data Provides a regression coefficient, which is the slope of the line Y = ax + b Use to predict a dependent variables value based on the value of an independent variable. Weve updated our privacy policy so that we are compliant with changing global privacy regulations and to provide you with insight into the limited ways in which we use your data. - Introduction linkage analysis, Genetic markers, mapping functions Lecture 3 Background Readings: Chapter 5 & 6 (190-193) of An introduction to Genetics, Griffiths et Chapter 15: Likelihood, Bayesian, and Decision Theory. By whitelisting SlideShare on your ad-blocker, you are supporting our community of content creators. Looks like youve clipped this slide to already. With respect to use of research methodology, quantitative approach (78%) is popular in user studies followed by mixed methods (10%), qualitative (8%), and multimethod (4%). Explanatory & Response Variable in Statistics A quick guide for early career researchers! She is currently a Learning / Research Analyst, working in the Centre for Learning Environment and Assessment Development (CoLEAD) at Singapore Institute of Technology (SIT). Free access to premium services like Tuneln, Mubi and more. JMCON. We've encountered a problem, please try again. 2023 SlideServe | Powered By DigitalOfficePro, - - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -. Statistical Methods in Clinical Research. The SlideShare family just got bigger. Our new CrystalGraphics Chart and Diagram Slides for PowerPoint is a collection of over 1000 impressively designed data-driven chart and editable diagram s guaranteed to impress any audience. Activate your 30 day free trialto continue reading. TI%)$IJB'mVl~~ {kc$N/^\p% I]zDdA h7+L$"H.1KaP Zs.emeni"^]WON/~whm{+?4sZ@2 !X(5Ze `gookv mp9@TX_Ku~K%goECcx:n;?(7 Blackwell Scientific Publications, Oxford. And theyre ready for you to use in your PowerPoint presentations the moment you need them. Tap here to review the details. Sample Size Calculation Depends on: Level of Type I error: 0.05 typical Level of Type II error: 0.20 typical One sided vs two sided: nearly always two Inherent variability of population Usually estimated from preliminary data The difference that would be meaningful between the two assessment arms. 3. The probability of stepping to, to the left is q 1 p. In general, q ? Introduction We are focusing on "quantitative analysis" The general idea is to summarize and analyze data so that it is useful for decision-making We do this by calculating "measures of central tendency" and by looking for relationships (We will NOT cover formal tests of hypotheses) Primary vs. secondary data sources Data on uses And, again, its all free. When the sample size is small, the estimation and testing procedures of Chapter 8 are not appropriate. Ratio of two interval data points has no meaning Temperature in celsius, day of the year). Chapter 1 Introduction. It appears that you have an ad-blocker running. Statistical methods in NLP - . P Values and Confidence Intervals P values provide less information than confidence intervals. Use of emergent design utilizing constant comparison and revision. Test to compare several means. Spies M.D., MPH Professor of Radiology Georgetown University School of Medicine Washington, DC. qlrFFQ~]$M\I%?TI%)345 NKaa#>:Gc Now customize the name of a clipboard to store your clips. We've updated our privacy policy. Standard Error Significance: Is the basis of confidence intervals A 95% confidence interval is defined by Sample mean (or proportion) 1.96 X standard error Since standard error is inversely related to the sample size: The larger the study (sample size), the smaller the confidence intervals and the greater the precision of the estimate. Test to Compare Two Population Variances. For quantitative data, you can use statistical analysis methods to test relationships between variables. UCLA STAT 13. Princy Francis M {k68vX o F?5z[gfA)aU[x[~z ^SK&Kamis~ [] 5okev{\-p5}a0Ly O/;]/nEQ)Rllp.k$n-w87[W n)f3}u=[`9cf UhsH-"A All available places can be occupied in, Note However! By whitelisting SlideShare on your ad-blocker, you are supporting our community of content creators. - Chapter 1: Introduction and Research Methods What is Psychology? The unit staff provide advice about what to do and how to do it as well as . Instant access to millions of ebooks, audiobooks, magazines, podcasts and more. > g Also called the error. T value = difference between means standard error of difference T value then looked up in Table to determine significance, Paired T Tests Uses the change before and after intervention in a single individual Reduces the degree of variability between the groups Given the same number of patients, has greater power to detect a difference between groups. Practical Statistics for Medical Research. Slide 1. (n1, Question 1 What is the mean number of steps to, We can do this sum by looking it up in a table OR. Would need to do pair-wise tests. As N increases, the mean value increases ? Sample size calculation yields the number of study subjects needed, given a certain desired power to detect a difference and a certain level of P value that will be considered significant. If a confidence interval range is very wide, then plausible value might range from very low to very high. or the 2nd Moment of P(u) about the mean. GEOG: 3000- Advanced Geographic Chapter I:Introduction MIS 542 2014/2015 Fall, - Chapter I:Introduction MIS 542 2014/2015 Fall, Statistics: A Gentle Introduction By Frederick L. Coolidge, Ph.D. Sage Publications, - Statistics: A Gentle Introduction By Frederick L. Coolidge, Ph.D. Sage Publications Chapter 1 A Gentle Introduction Chapter 1*, UCLA STAT 13 Introduction to Statistical Methods. It appears that you have an ad-blocker running. So, we need to divide the result by n1!n2! Medical Statistics Part-II:Inferential statistics, Parametric test - t Test, ANOVA, ANCOVA, MANOVA, Research method ch07 statistical methods 1, Inferential statistics quantitative data - anova, univariate and bivariate analysis in spss, Nursing care of patients having conduction disorders, Planning process, 5 year plan and commitee reports, Coronary circulation and fetal circulation, Biochemistry of blood in relation to cardio pulmonary function, Privileges, community programmes of aged people, General health assessment and history taking, Uses knowledge of text structure to glean the information he/she needs, College Achievement Certificates _ by Slidesgo.pptx, CONTEMPORARY ARTS IN THE REGION week 4-5.pptx, Class 9 Chapter 5 Euclid's geometry (Theorems and Problems)_Lecture 2.pdf, Class 9_Chapter 4_Linear equations in two variables, No public clipboards found for this slide, Enjoy access to millions of presentations, documents, ebooks, audiobooks, magazines, and more. Rex Book Store ; Assessment of Learning I and II by Dr. Rosita De Guzman-Santos, LORIMAR Publishing, 2007 Ed. course overview course. Looks like youve clipped this slide to already. Here, you can use descriptive statistics tools to summarize the data. Most research studies result in a extensive. Types of Data Discrete Data-limited number of choices Binary: two choices (yes/no) Dead or alive Disease-free or not Categorical: more than two choices, not ordered Race Age group Ordinal: more than two choices, ordered Stages of a cancer Likert scale for response E.G. Clipping is a handy way to collect important slides you want to go back to later. gordon c. nagayama hall 355 straub phone: 346-4969 e-mail: gnhall@darkwing.uoregon.edu. (n1 0?N) N!/(n1! Activate your 30 day free trialto unlock unlimited reading. We focus on methods in eight areas of statistical research and maintain expertise in each. 5. chapter 7(7.1 &7.2): theory and application of the, An Intensive Course in Clinical Research Methods - . A very large study might find that a difference of .1 on a VAS Scale of 0 to 10 is statistically significant but it may be of no clinical significance A large study might find many significant findings during multivariable analyses. Brief description about Descriptive statistics for dummies with solved examples. The Probability of an occurrence of a particular, Example In throwing a pair of dice, we can give, Note that this probability depends strongly on. Statistical Methods in Clinical Trials - . We've encountered a problem, please try again. @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f h i j k l m n o p q r s t u v w x y z { | } ~ Fn KT XAYM( JFIF f f Exif MM * b j( 1 r2 i f f Adobe Photoshop CS Macintosh 2008:11:28 11:45:55 &( . Types of data Continuous data Theoretically infinite possible values (within physiologic limits) , including fractional values Height, age, weight Can be interval Interval between measures has meaning. They, So, its very important to spend some time on. ; The sampling interval, i, is determined by dividing the population size N by . Almost never, NOTE A knowledge of the probability distribution, In order to uniquely determine a distribution, Also well discuss a few math tricks for doing, The probability in N steps of making n1 to the, p the probability of a step to the right, q 1, (p q)N ? Qualitative Vs. Quantitative Research A step-wise guide to conduct research. descriptive statistics inferential statistics.
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