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Asked by AgentField37 on coursehero.com

The following contains the results of a test to determine whether the proportion of satisfied customers at 2 resorts are the same or different

Group 1Number of Items of Interest160Sample Size200Group 2Number of Items of Interest172Sample Size250 Intermediate CalculationsGroup 1 Proportion0.8Group 2 Proportion0.688Difference in Proportions0.112Average Proportion0.737test statistic2.684 Two Tail TestLower Critical Value-1.959Upper Critical Value1.959p-value0.00727

Allowing for 1% probability of committing a Type 1 error, what are the decision and conclusion on testing whether there is any difference in the proportions of satisfied customers in the 2 resorts?

A. Do not reject the null hypothesis; there is enough evidence to conclude that there is a significant difference in the proportions of satisfied guests at the 2 resorts

B. Do not reject the null hypothesis; there is not enough evidence to conclude that there is a significant difference in the proportions of satisfied guests at the 2 resorts

C. Reject the null hypothesis; there is enough evidence to conclude that there is a significant difference in the proportions of satisfied guests at the 2 resorts

D. Reject the null hypothesis; there is not enough evidence to conclude that there is a significant difference in the proportions of satisfied guests at the 2 resorts

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Answered by KidSteel7934 on coursehero.com

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