e. What is the value of the standardized test statistic? (5 pts) f. What is your p-value? (5 pts) 9. What is your decision? (Reject Ho or Fail to Reject Ho) (5 pts) h. Write your conclusion. There (islis not) enough evidence to (support/reject) the claim that . (6 points) 9. A trainer decides to do a study because he wants to estimate the population mean completion times for both male and female runners within 1I4 minute (0.25 minute). How many runners of each sex does he need for his study? Determine the minimum sample size required to construct a 99% confidence interval for the population mean completion times of a. male runners. Assume the population standard deviation is 0.64 minutes. (4pts b. female runners. Assume the population standard deviation is 1.12 minutes. (4pts