2. Find the mean, the variance, and the standard deviation of the following welding aptitude test scores: 45 23 29 25 26
Posted: Sat Feb 26, 2022 11:21 am
2. Find the mean, the variance, and the standard deviation of the following welding aptitude test scores: 45 23 29 25 26 29 27 33 22 34 35 25 27 25 33