Week 2 Assignment – Chapter 2 Homework

Chapter 2: Exercises 2-1 through 2-5 on page 48 of the text. 
Use The Tables and Charts it asks you to use to complete the questions.
I have uploaded the textbook to help answer these questions.
Please answer all parts of the questions.
 2-1 Your organization collects data on individual patients shown in Appendix Table 2. 
         Identify whether each variable is measured nominally, ordinally, or as an interval/ratio variable. 
 2-2 What statistical measures would you use to summarize the variable for age? 
         What about for gender? 
         For convenience satisfaction? How would you present these graphically? 
2-3 If you are interested in whether satisfaction scoring differed by the amount the individual paid as 
        a co-pay, how would you state this inquiry as testable hypotheses (the and alternative)? 
        What statistical test would you run to test this hypothesis? 
2-4 Perform the test defined in Table 2-3. 
         State your conclusions. 
2-5 Compare gender and having Rx coverage. 
         State your hypotheses. 
         Perform the appropriate statistical test and interpret.

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