A home improvement company is interested in improving customer satisfaction rate from the 70% currently claimed....
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A home improvement company is interested in improving customer satisfaction rate from the 70% currently claimed. The company sponsored a survey of 192 customers and found that 143 customers were satisfied. Determine whether sufficient evidence exists that the customer satisfaction rate is different than the claim 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 = 0.05? Select+ A home improvement company is interested in improving customer satisfaction rate from the 70% currently claimed. The company sponsored a survey of 192 customers and found that 143 customers were satisfied. Determine whether sufficient evidence exists that the customer satisfaction rate is different than the claim 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 = 0.05? Select+
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Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 978-1118749647
8th edition
Authors: Black Ken
Posted Date:
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