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A local church parish wants to raise money to add to their campus. In a sample f

ID: 3244172 • Letter: A

Question

A local church parish wants to raise money to add to their campus. In a sample from a previous fund raising campaign, the parish found that of the 120 people in the sample they contacted, that 80 actually contributed money. Of those that contributed money, the average contribution was exist850 with a standard deviation of exist350. In the recent fundraising campaign, a sample of 90 people revealed that 52 have contributed money with an average contribution of exist925 and a standard deviation of exist420. When testing (at the 5% level of significance) whether the proportion of peole who are contributing has increased, the p-value of the test statistic is 0.143? What is your conclusion concerning the null that the contributions have increased? Reject the null hypothesis Fail to reject the null hypothesis

Explanation / Answer

Here , P value is 0.143 which is greater than 0.05 Significance level, So we failed to reject the null hypothesis

Option A is correct

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