Author Question: When a group is selected from a population on the basis of sharing the same percentages of trait ... (Read 72 times)

pane00 · **on:** Jun 20, 2018

When a group is selected from a population on the basis of sharing the same
percentages of trait characteristics as are known to exist in the population,
then the group so selected would constitute

a. a random sample
b. a stratified sample
c. a biased sample
d. a sampling distribution

Question 2

If every 10th student entering the college library on a Tuesday afternoon
were selected for testing, the group thus selected would constitute

a. a sample
b. a random sample
c. a quota sample
d. a statistic