Question

In: Statistics and Probability

​Recently, the number of airline companies that offer​ in-flight Wi-Fi service to passengers has increased.​ However,...

​Recently, the number of airline companies that offer​ in-flight Wi-Fi service to passengers has increased.​ However, it is estimated that only

8​%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 200 passengers and asking them if they would be willing to pay​ $4.95 for 90 minutes of onboard Internet access. Suppose that

26 passengers indicated they would use this service. Using α=0.050complete parts a and b below.

a. What conclusions can be drawn about the proportion of airline passengers willing to pay for onboard​ Wi-Fi service?

b.Determine the critical​ value(s) of the test statistic.

c.Calculate the test statistic.

d.Determine the​ p-value for this test.

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orchestra answered 2 years ago
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