What would be the best way to select a biased sample for the following topic: How far do students at Alpha Elementary jump?

A.Randomly choose several students from each grade to test.
B.Test eight sixth graders.
C.Test the first five people listed on each class list.
D.Test everybody in school.

if you're looking for an unbiased answer then you could choose A C or D but a biased selection would be B because you are selecting specific students where as the other options are random selections. if it's not too late choose B!!

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What would be the best way to select a biased sample for the following topic: How far do students at Alpha Elementary jump? A.Randomly choose several students from each grade to test. B.Test eight sixth graders. C.Test the first five people listed on each class list. D.Test everybody in school.

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What would be the best way to select a biased sample for the following topic: How far do students at Alpha Elementary jump?

A.Randomly choose several students from each grade to test.
B.Test eight sixth graders.
C.Test the first five people listed on each class list.
D.Test everybody in school.