Problem of the Day

Chapter 7, Lesson 6

Your score on a standardized test is often reported as a percentile rank— that is, the percent of those who took the test who achieved at or below your score.

Leah took an achievement test in order to be accepted into a specialized science program. Her score was 21st from the top of the 300 students who took the test.

What was Leah's percentile rank on this test? Explain your reasoning. (7-6)