Triple check using Chapter 9 file. triple check with calculator. Round only final answers.

Question 7 of 9 An older male patient tests his blood pressure every time he goes to the pharmacy to ensure that his blood pressure is still within normal range (i.e., a systolic blood pressure of at most 120 mmg and a diastolic blood pressure of at most 80 mmNg). He records his diastolic pressure during his visits to the pharmacy over the course of 3 months (in mmHg): 76 79 78 76 84 91 82 34 79 86 88 78 81 80 Note: The data appears to be approximately normally distributed. Test the patient's claim that his diastolic blood pressure is within the normal range at the 1% level of significance. Standard Normal Distribution Table T-Distribution Table a. Calculate the sample mean and standard deviation. Round to 3 decimal places. Round to 3 decimal places. b. Compute the value of the test statistic and and determine the corresponding p- value bounds using the t-distribution table and your answers from part (a). t = Round to 3 decimal places. P c. Conclude whether to reject the null hypothesis or not based on the p-value. O Reject O Fail to Reject