Sam Kenny, Director of Media Research, Is Analyzing Subscribers to the Life

Multiple Choice

Sam Kenny, Director of Media Research, is analyzing subscribers to the Life in the Rockies magazine.He wonders whether subscriptions are influenced by the head of household's employment classification.His staff prepared the following contingency table from a random sample of 300 households: Sam's null hypothesis is ___.

A) "head of household classification" is related to "subscribes"
B) "head of household classification" is not independent of "subscribes"
C) "head of household classification" is independent of "subscribes"
D) "head of household classification" influences "subscribes"
E) "clerical is not related to managerial"