A market researcher wants to test the following claims: 1 6 % of people in
Question:
A market researcher wants to test the following claims:
of people in your city did not visit the local ice cream store last summer.
of people in your city visited the local ice cream store times last summer.
of people in your city visited the local ice cream store times last summer.
of people in your city visited the local ice cream store more than times last summer.
To test the claims above, the market researcher randomly selected people from your city and observed the following:
did not visit the local ice cream store last summer.
visited the local ice cream store times last summer.
visited the local ice cream store times last summer.
visited the local ice cream store more than times last summer.
Required:
A Based on the information above, produce a Contingency Table.
B State the Null and the Alternative Hypothesis.
C Use the Chisquare goodnessoffit to test the claim about the ice cream consumption of the people in your city. Use Alpha
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne