Answer (Choose 1 answer)
(See picture)
A. 7.16
B. 7.48
C. 2.58
D. 2.33
E. None of the other choices is correct.
A survey of 500 shoppers was taken in a large metropolitan area to determine various information about consumer behavior. Among the questions asked was,"Do you enjoy shopping for clothing?" Of 260 males, 240 answered yes. Of 240 females, 160 answered yes. Find the test statistic if we want to test claim that there is evidence of a significant difference between males and females in the proportion who enjoy shopping for clothing at the 0.01 level of significance?
Let 20.01 2.33; 20.005 = 2.58.
Ext 22
