PPT-D isplay Categorical Variables appropriately

Find and interpret marginal and conditional distributions for 2 Categorical Variables Determine if 2 Categorical Variables have a possible association AP Statistics Objectives Ch3 frequency table. 250. : . Introduction to Biostatistics. Kari Lock Morgan. klm47@psu.edu. . Biology Education Core Competencies. (. Vision and Change. , 2011). 1. . Ability to apply . the process of science. : . Biology is . Categorical data. Some variables are inherently categorical, for example:. Sex. Race. Occupation. Other categorical variables are created by grouping values of a quantitative variable into classes. . Introduction; Displaying Distributions with Graphs. Statistics is... The science of data.. We begin our study of statistics by mastering the art of . examining data. Any set of data contains information about some group of individuals, organized by variables. . GCE Solutions. Derive Value From Excellence …. Issues with Common Outlier Detection Ideologies. Many are limited to numeric data only. Many are limited to Supervised data. What if you don’t have predictive data?. Distinguish between:. - A statistic and a parameter. - A categorical and a quantitative variable. - A response and an explanatory . variable. Identify:. - When a categorical variable is ordinal. - When a quantitative variable is continuous. Section 1.1. Analyzing Categorical Data. The Practice of Statistics, 4. th. edition - For AP*. STARNES, YATES, MOORE. Chapter 1. Exploring Data. Introduction. :. . Data Analysis: Making Sense of Data. 1. Outline:. The contingency table. Independence and dependence. Hypothesis test for independence. The chi-square distribution. The “expected” table. The test statistic. Worked example. Categorical variables. 1. Outline:. The contingency table. Independence and dependence. Hypothesis test for independence. The chi-square distribution. The “expected” table. The test statistic. Worked example. Categorical variables. Professor Kari Lock Morgan. kari@stat.duke.edu. . Course Website:. http://stat.duke.edu/courses/Fall12/sta101.002/. Sakai:. https://sakai.duke.edu/portal/site/STAT101_Fall12. Course Website. Syllabus. Variables: The. Chi-Square . Test. Lecture PowerPoint Slides. Basic Practice of Statistics. 7. th. Edition. In Chapter 25, We . C. over …. Two-way tables. The problem of multiple comparisons. Expected counts in two-way tables. What is Statistics?. The science of collecting, organizing, and interpreting numerical facts, which we call data. Data (def.) – the numbers or information collected in a study or experiment.. How is collect data. Dr . Siti. . Azrin. . Binti. . Ab. . Hamid. Unit Biostatistics and Research Methodology. Types of categorical analysis. Steps to analysis. Outline . Dependent variable. Independent variable. Number of groups. th. edition - For AP*. STARNES, YATES, MOORE. Chapter 1: Exploring Data. Introduction. Data Analysis: Making Sense of Data. Chapter 1. Exploring Data. Introduction. :. . Data Analysis: Making Sense of Data. 1. STAT 101Exploratory Data Analysis I1/25/12 One Categorical Variable Two Categorical Variables One Quantitative Variable – CenterSection 2.1, 2.2Professor Kari Lock MorganDuke University2. AnnouncementsTextbooks are here!My office hours: (Old...