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Last question is a yes or no answer choices CHALLENGE 7.1.3: Hypothesis test for a population proportion. ACTIVITY V Jump to level 1 - An

Last question is a yes or no answer choices

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CHALLENGE 7.1.3: Hypothesis test for a population proportion. ACTIVITY V Jump to level 1 - An airline company is interested in improving customer satisfaction rate from the 77% currently claimed. 2 The company sponsored a survey of 181 customers and found that 146 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 3 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 a = 0.05? Select 2 Check Next Feedback? CHALLENGE JUN 16 4

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