Q.18, DO IT FAST PLS.

A pizza place recently hired additional drivers and as a result now claims that its average delivery time for orders is under 44 minutes. A sample of 39 customer deliveries was examined, and the average delivery time was found to be 40.5 minutes. Historically, the standard deviation for delivery time is 10.3 minutes. Using a: 0.05, complete parts a and b below. a. Does this sample provide enough evidence to support the delivery time claim made by the pizza place? Determine the null and alternative hypotheses. H0:p V H1Ep V The ztest statistic is . (Round to two decimal places as needed.) The critical zscore(s) is(are) . (Round to two decimal places as needed. Use a comma to separate answers as needed.) Because the test statistic j t the null hypothesis. b. Determine the p-value for this test. The pvalue is . (Round to three decimal places as needed.)