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

Question 5 of 9 Assume that it is known that the length of time it takes for a local pharmacy to fill a prescription is 17.6 minutes, with a standard deviation of 4.8 minutes. Test the claim that a new procedure significantly reduces this time, if a sample of the times taken to fill 123 prescriptions is collected, with a sample mean of 16.6 minutes, assuming the standard deviation remains the same. Use a 1% level of significance. Standard Normal Distribution Table T-Distribution Table a. Compute the value of the test statistic and its corresponding p-value. Round to 2 decimal places. P Round to 4 decimal places. b. Conclude whether to reject the null hypothesis or not based on the p-value. O Reject O Fail to Reject