SS measures the corrected sum of squares or error. Variance measures the spread of values around the mean. Standard deviation also measures the spread of values around the mean.
in words, explain what is measured by each of the following SS, Var.pdf
1. in words, explain what is measured by each of the following: SS, Variance, Standard deviation...
Do you have the all the problems for ch 4 study questions located in the back of the book
Solution
SS measures error i.e corrected sum of squares variance : spread of values aound
mean standard deviation : spread of values aound mean