Question

A class of twenty students took a test.

The scores are given here
.43 45 52 53 57 59 63 64 69 69
74 74 76 77 77 81 90 92 95 99
If Taylor's score was 81 points, what was her percentile rank in the class?

Answer 1

You have to add all the scores and dived by the 20 students, the result is 65.85%