V A home improvement company is interested in improving customer satisfaction rate from the 66% currently 2 claimed. The company sponsored a survey of 203
V A home improvement company is interested in improving customer satisfaction rate from the 66% currently 2 claimed. The company sponsored a survey of 203 customers and found that 146 customers were satisfied. Determine whether sufficient evidence exists that the customer satisfaction rate is different than the claim 3 by the company. What is the test statistic z? Ex: 1.23 What is the p-value? Ex: 0.456 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? Select ~ V Select No 3 Yes
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