Can someone please explain the proper way to complete this problem? I have attached Table-A. Thanks

An automatic filling machine is used to fill 1-liter bottles of cola. The machine?s output is approximately normal with a mean of .94 liter and a standard deviation of .02 liter. Output is monitored using means of samples of 26 observations. UseTable-A.

a.	Determine upper and lower control limits that will include roughly 97 percent of the sample means when the process is in control.(Do not round intermediate calculations. Round your answers to 4 decimal places.)

Upper control limits:	liter
Lower control limits:	liter

Table A.JPG 693708 pixels http://lectures.mhhe.com/connect/0073525251/tables/Table%20A.JPG 1/10/16, 9:14 PM Page 1 of 1