Question

Consider this topic for a survey: How far do students at Alpha Elementary jump? Which of the following would lead to a biased sample? Randomly choose several students from each grade to test. Test eight 6 th graders. Test the first 5 people listed on each class list. Test everybody in school.

Answer 1

It is the first one

Explanation:

Answer 2

The correct answer is c. Biased samples are NOT random. If you choose a couple people from each grade therefor the answer is c.