BA210.A1.xlsx - Assignment 1 Explanation Question 10 A poll solicits a large number of college undergraduates for information on th efollowing variables

BA210.A1.xlsx - Assignment 1 Explanation Question 10 A poll...

This preview shows page 1 - 2 out of 10 pages.

Assignment 1 Explanation Explanation Question 10: A poll solicits a large number of college undergraduates for information on th efollowing variables: the name of their cell phone provider (AT&T, Verizon, and so on). The numbers of minutes used last month (200, 400, for example), and their satisfaction with the segice (Terrible, adequate, Excellent, and so forth). What is the data scale for each of these three variables? Question 12: Utilize the concepts of sample and population to describe how a presidential election is unlike an “exit” poll of the electorate. Question 16: AVX Stereo Equipment, Inc., recently began a “no-hassles” return policy. A sample of 500 customers who recently returned items showed 400 thought the policy was fair, 32 thought it took too long to complete the transaction, and the rest had no opinion. On the basis of this information, make an inference about customer reaction to the new policy. The obvious majority of consum80% believe the policy is fair on
Image of page 1
Image of page 2

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture