In a Stratified Sample with Five Strata,each Comprising 1/5 of the Population,the

Multiple Choice

In a stratified sample with five strata,each comprising 1/5 of the population,the sample mean for each stratum will receive what weight when calculating the overall sample mean?

A) 1.20
B) 0.20
C) 0.15
D) 1.00
E) Cannot be determined with information given in the question.