Bart wanted to know how often freshman boys at his school drank alcohol,but he couldn't survey every one of them.Bart decided that in order to give all freshman boys an equal chance of being selected to participate in his mini-study,he would visit the dorms at dinnertime and ask them to choose numbers out of a hat.The ones with the number 5 were given a quick three-question survey.Bart is demonstrating

Question

Quizplus · Accepted Answer

Bart is using simple random sampling by giving every member of the population an equal chance of being selected for the survey by having them choose a number out of a hat. This ensures that the sample is representative of the population, and reduces the risk of bias.

Bart Wanted to Know How Often Freshman Boys at His