Recently, the number of airline companies that offer in-flight Wi-Fi service to passengers has increased. However, it is estimated that only 13% 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 160 passengers and asking them if they would be willing to pay $4.95 for 90 minutes of onboard Internet access. Suppose that 25 passengers indicated they would use this service. Using a= 0.05, complete parts a through c below Click here to view the first page of the standard normal table. Click here to view the second page of the standard normal table. a) What conclusions can be drawn about the proportion of airline passengers willing to pay for onboard Wi-Fi service? Determine the null and alternative hypotheses. Choose the correct answer below O A. Ho: x20.13 O B. H zs0.13 H: x> 0.13 H: x<0.13 OC. Ho: x>0.13 OD. H: z= 0.13 H: x0.13 H: xs0.13

Recently, the number of airline companies that offer in-flight Wi-Fi service to passengers has increased. However, it is estimated that only 13% 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 160 passengers and asking them if they would be willing to pay $4.95 for 90 minutes of onboard Internet access. Suppose that 25 passengers indicated they would use this service. Using a= 0.05, complete parts a through c below Click here to view the first page of the standard normal table. Click here to view the second page of the standard normal table. a) What conclusions can be drawn about the proportion of airline passengers willing to pay for onboard Wi-Fi service? Determine the null and alternative hypotheses. Choose the correct answer below O A. Ho: x20.13 O B. H zs0.13 H: x> 0.13 H: x<0.13 OC. Ho: x>0.13 OD. H: z= 0.13 H: x0.13 H: xs0.13

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 6E

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