Help with c and d

It takes an average of 9.2 minutes for blood to begin clotting after an injury. An EMT wants to see if the average will increase if the patient is immediately told the truth about the injury. The EMT randomly selected 53 injured patients to immediately tell the truth about the injury and noticed that they averaged 9.6 minutes for their blood to begin clotting after their injury. Their standard deviation was 2.22 minutes. What can be concluded at the the o = 0.01 level of significance? a. For this study, we should use t-test for a population mean b. The null and alternative hypotheses would be: Ho: HYVEE 9.2 c. The test statistic tv (please show your answer to 3 decimal places. d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is > v v a f. Based on this, we should fail to reject the null hypothesis