An airline company is interested in improving customer satisfaction rate from the currently claimed. The company sponsored a survey ofcustomers and found thatcustomers were satisfied. Determine whether sufficient evidence exists that the customer satisfaction rate is higher than the claim by the company.

What is the test statistic ?

What is the -value?

Does sufficient evidence exist that the customer satisfaction rate is higher than the claim by the company at a significance level of ?

Ex: 2.22

Ex: 0.123

Select Yes or NO

An airline company is interested in improving customer satisfaction rate from the 56% currently claimed. The company sponsored a survey of 151 customers and found that 91 customers were satisfied. Determine whether sufficient evidence exists that the customer satisfaction rate is higher than the claim by the company. What is the test statistic z? Ex: 2.22 What is the p-value? Ex: 0.123 Does sufficient evidence exist that the customer satisfaction rate is higher than the claim by the company at a significance level of or = 0.05? Select v