Vending machines on a college campus offer a variety of snacks.The purchasing agent believes that each type of snack is equally preferred by students and consequently orders equal quantities.The number of snacks sold from vending machines on this campus for the last six months is shown in the following table.The appropriate test to see if the purchasing agent is correct is the ________________________ .

A)chi-square test of independence
B)z-test for two proportions
C)chi-square goodness-of-fit test
D)chi-square test of homogeneity
E)normality test

Question

Vending machines on a college campus offer a variety of snacks.The purchasing agent believes that each type of snack is equally preferred by students and consequently orders equal quantities.The number of snacks sold from vending machines on this campus for the last six months is shown in the following table.The appropriate test to see if the purchasing agent is correct is the ________________________ .

A)chi-square test of independence 
B)z-test for two proportions 
C)chi-square goodness-of-fit test 
D)chi-square test of homogeneity 
E)normality test

Quizplus · Accepted Answer

The Answer of Vending machines on a college campus offer a variety of snacks.The purchasing agent believes that each type of snack is equally preferred by students and consequently orders equal quantities.The number of snacks sold from vending machines on this campus for the last six months is shown in the following table.The appropriate test to see if the purchasing agent is correct is the ________________________ .

A)chi-square test of independence 
B)z-test for two proportions 
C)chi-square goodness-of-fit test 
D)chi-square test of homogeneity 
E)normality test

Vending Machines on a College Campus Offer a Variety of Snacks.The