Many Hotel Chains That Offer Free Wi-Fi Service to Their

Multiple Choice

Many hotel chains that offer free Wi-Fi service to their customers have experienced increasing demand for Internet bandwidth and increasing costs. Marriott International would like to test the hypothesis that the proportion of customers that are carrying two Wi-Fi devices exceeds 0.40. A random sample of 130 Marriott customers found that 63 have two Wi-Fi devices. Marriott International would like to set α = 0.05. The conclusion for this hypothesis test would be that because the test statistic is _________.

A) less than the critical value, we can conclude that the proportion of Marriott customers that carry two Wi- Fi devices is greater than 0.60
B) more than the critical value, we can conclude that the proportion of Marriott customers that carry two Wi- Fi devices is less than 0.60
C) more than the critical value, we can conclude that the proportion of Marriott customers that carry two Wi- Fi devices is greater than 0.60
D) less than the critical value, we can conclude that the proportion of Marriott customers that