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See screen shot V A home improvement company is interested in improving customer satisfaction 2 rate from the 58% currently claimed. The company sponsored a

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V A home improvement company is interested in improving customer satisfaction 2 rate from the 58% currently claimed. The company sponsored a survey of 273 customers and found that 172 customers were satisfied. 3 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 different than the claim by the company at a significance level of a = 0.1?

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