To locate the range in which the middle 80% of the class scored on an exam, you would want to see which percentiles? A) the 0^th and 80^th percentiles B) the 10^th and 90^th percentiles C) the 20^th and 80^th percentiles D) the 25^th and 75^th percentiles

Question

Quizplus · Accepted Answer

The middle 80% of scores would exclude the lowest 10% and the highest 10% of scores, thus ranging from the 10th to the 90th percentile.

To Locate the Range in Which the Middle 80% of the Class