Exercise 13-2. Chapter 13 in the textbook discussed…

Question Answered step-by-step Exercise 13-2. Chapter 13 in the textbook discussed… Exercise 13-2. Chapter 13 in the textbook discussed cross-tabulation as it relates to the analysis of two variables. Answer each of the following questions about why and how we might use a cross-tabulation for analysis. Cross-tabulations are for categorical data. a. What are categorical data? How would you define a categorical variable? b. Why would it be difficult—if not impossible—to use a cross-tabulation to examine two variables that capture continuous data rather than categorical data? c. When the categories of the independent variable are arrayed across the top of a cross-tabulation table—that is, they are the column labels—why is it essential that the column percentages equal 100? d. For what purpose would you use gamma in analyzing data in a cross-tabulation?e. How would you interpret a gamma value of 1? How would you interpret a gamma value of -1? f. How much magnitude (the distance from 0) would you want to see in gamma before concluding that there is a strong relationship between the variables? Math Statistics and Probability POS 300 Share QuestionEmailCopy link Comments (0)