TABLE 11-6
According to an article in Marketing News, fewer checks are being written at the grocery store checkout than in the past. To determine whether there is a difference in the proportion of shoppers who pay by check among three consecutive years at a 0.05 level of significance, the results of a survey of 500 shoppers in three consecutive years are obtained and presented below.

-Referring to Table 11-6, the assumptions needed to perform the test are satisfied.

Question

TABLE 11-6
According to an article in Marketing News, fewer checks are being written at the grocery store checkout than in the past. To determine whether there is a difference in the proportion of shoppers who pay by check among three consecutive years at a 0.05 level of significance, the results of a survey of 500 shoppers in three consecutive years are obtained and presented below.
 
-Referring to Table 11-6, the assumptions needed to perform the test are satisfied.

Quizplus · Accepted Answer

There is no information provided in the table that suggests that the assumptions needed to perform the test are not satisfied. Therefore, the statement is true. However, it is important to note that the table only provides the survey results and does not provide information on the specific assumptions being referred to.

TABLE 11-6 According to an Article in Marketing News, Fewer Checks Are