Consider a Population of Five Families with the Following Data

Essay

Consider a population of five families with the following data representing the number of pets in each family.

a.There are ten possible samples of size 2 (sampling without replacement). List the 10 possible samples of size 2, and determine the mean of each sample.
b.Determine the mean and the variance of the population.
c.Using the ten sample mean values, compute the mean and the standard error of the mean.