Q2 A sample size of 5 readings was taken for temperature measurement of a process of a total 10 trials the following Data was recorded Tmean = 190.6 Fahrenheit, Average Standard deviation of the sample means is 2 deg. Average Rang is 4 degree Standard deviation of the range is 1.25 deg. Construct e X and R charts If the specification says the temperature needs to be controlled. 1906. do you think you have a well-controlled process or not?