a. Construct an appropriate control chart (witi hwo sigma limits) to demonstrate if the downiload time is within the compinys. exprctation and the process is in controt, (Round your answer to two decimal places.) b. Do you think the downioad time on any of these days had a wide tange? Use a control chart to support your answer. (Round your answer to two decimal places) A network security company develops different Antivirus packages that are downloadable from their servers on the intemet. They need to make sure the download speed of their servers is as planned and adjust the capacity of their servers anytime needed. They measure the download time of their software 6 times a day for 5 days as shown in the table below. The standard deviation of the download time is 5 . a. Construct an appropriate control chart (with two-sigma limits) to demonstrate if the download time is within the company's expectation and the process is in control. (Round your answer to two decimal places.) b. Do you think the download time on any of these days had a wide range? Use a control chart to support your answer. (Round your answer to two decimal places.)