a company is interested in studying the time of completion of a particular task for his employees. in canvas you will find an excel file called completion times. it contains the completion times in second for a random sample of 110 employees. import it into python or r, graph the data and compute some basic statistics. (a) what is a good estimator for the mean time of completion? explain why you would choose that particular estimator. (b) find a minimum variance unbiased point estimate of the population mean completion time.
