63. Abandoning Landlines. Refer to Exercise 59.
6.2.63
(a) telephone users who have abandoned their landline; telephone users who have abandoned their landline squared; telephone users who have abandoned their landline. If we take infinitely many random samples of telephone users of size 12 and calculate the mean number of telephone users who have abandoned their landline it would be 4.92. (b) Moderately unusual