Three randomly selected children are surveyed. the ages of the children are 11, 44, and 1010. assume that samples of size nequals=2 are randomly selected with replacement from the population of 11, 44, and 1010.
1,1 1,4 1,10 4,1 4,4 4,10 10,1 10,4 ,10
Find the value of the population variance o²?
