An SRS of 65 employees of a large health care company found that the average number of years they worked for the company was XXXXXXXXXXSuppose the population standard deviation for the variable which...

An SRS of 65 employees of a large health care company found that the average number of years they worked for the company was 10.35. Suppose the population standard deviation for the variable which tracks the number of years an employee works for this company is 3.25. a) Use this information to construct the margin of error needed to put together a 98% confidence interval for the mean number of years of employment of this population. b) Calculate the endpoints of the interval c) Construct the interval defined in a.