Recently, the number of airline companies that offer in-flight Wi-Fi service to passengers has increased. However, it is estimated that only 17% of the passengers who have Wi-Fi available to them are willing to pay for it. Suppose the largest provider of airline Wi-Fi service, would like to test this hypothesis by randomly sampling 250 passengers and asking them if they would be willing to pay $4.95 for 90 minutes of onboard Internet access. Suppose that 49 passengers indicated they would use this service. Using a = 0.05, complete parts a and b below. A. Do not reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service could be 17%. OB. Reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service is not 17%. OC. Reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service could be 17%. OD. Do not reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service is not 17%. b. Determine the p-value for this test. p-value = (Round to three decimal places as needed.)
Recently, the number of airline companies that offer in-flight Wi-Fi service to passengers has increased. However, it is estimated that only 17% of the passengers who have Wi-Fi available to them are willing to pay for it. Suppose the largest provider of airline Wi-Fi service, would like to test this hypothesis by randomly sampling 250 passengers and asking them if they would be willing to pay $4.95 for 90 minutes of onboard Internet access. Suppose that 49 passengers indicated they would use this service. Using a = 0.05, complete parts a and b below. A. Do not reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service could be 17%. OB. Reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service is not 17%. OC. Reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service could be 17%. OD. Do not reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service is not 17%. b. Determine the p-value for this test. p-value = (Round to three decimal places as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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determine the p value
Transcribed Image Text:Recently, the number of airline companies that offer in-flight Wi-Fi service to passengers has increased. However, it is estimated that only 17% of
the passengers who have Wi-Fi available to them are willing to pay for it. Suppose the largest provider of airline Wi-Fi service, would like to test this
hypothesis by randomly sampling 250 passengers and asking them if they would be willing to pay $4.95 for 90 minutes of onboard Internet access.
Suppose that 49 passengers indicated they would use this service. Using a = 0.05, complete parts a and b below.
A. Do not reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service could be 17%.
B. Reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service is not 17%.
C. Reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service could be 17%.
OD. Do not reject Ho, and conclude that the proportion of airline passengers willing to pay for onboard Wi-Fi service is not 17%.
b. Determine the p-value for this test.
p-value = (Round to three decimal places as needed.)
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