Next, explain why your answer is correct. Finally, search the published research literature and decide what specific tests you would use in this validation process. From a population of 100 married...

Next, explain why your answer is correct. Finally, search the published research literature and decide what specific tests you would use in this validation process.

From a population of 100 married women and 60 unmarried women, you select a sample of 50 each in order to compare their longevity. You have a:

a.            Proportional stratified sample

b.            Disproportional stratified sample