Question

Assume that simple random samples of two children are selected with

replacement from a population of five children with ages 4, 5, 6, 7 and 8. Let X be

the age of any child, then find the following

i. The theoretical sampling distribution of

X

, the mean age of two children in

any sample.

ii. The mean and the standard error of

X .​

Answer 1

Answer:

the age of any child, then find the following

i. The theoretical sampling distribution of

X

, the mean age of two children in

any sample.