The quality control department employs five technicians during the day shift. Listed below are the numbers of times the technicians instructed the production foreman to shut down the manufacturing process last week: Technician Shutdowns Taylor Hurley Fowler Rousche Huang a. How many samples, without replacement, of size 2 are possible? Different samples c. Compute the mean of the sample means and compare it to the population mean. (Round the final answers to 1 decimal place.) The mean of the sample means is The population mean is Both means are equal