Please answer z test statistics, critical Z-score and P- Value. Thanks

Question 2, 9.2.7-T > HW Score: 20.78%. 1.45 of 7 points : Homework: Chapter 9 Homework PartZofS @ Points:0_44of1 A pizza place recently hired additional drivers and as a result now claims that its average delivery time for orders is under 45 minutes. A sample of 40 customer deliveries was examined, and the average delivery time was found to be 40.3 minutes. Historically, the standard deviation for delivery time is 11.2 minutes. Using 0: = 0.05, complete parts a and b below. a. Does this sample provide enough evidence to support the delivew time claim made by the pizza place? Determine the null and alternative hypotheses. H0:p 2 45 H1:p