atheriault33 atheriault33

10-11-2022
Mathematics

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an airline company is interested in improving customer satisfaction rate from the 59% currently claimed. the company sponsored a survey of 137 customers and found 88 that customers were satisfied. what is the test statistic? what is the p-value? does sufficient evidence exist that the customer satisfaction rate is higher than the claim by the company at a significance level of a=0.1?

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