High School

Based on the data below, what is the student's percentile rank for his/her score of 88?

Data:
88, 86, 88, 90, 90, 91, 87, 89, 91, 89, 87, 85, 85, 85, 88, 91, 95, 89, 87, 87, 86, 85, 85, 89, 91, 86, 88, 87, 83, 90, 90, 86, 86, 88, 89, 89, 86, 94, 88, 92, 92, 89, 89, 90, 89, 91, 90, 88, 89, 88

Options:
A. 34.6%
B. 52.1%
C. 75.9%
D. 81.3%

Answer :

Final answer:

The student's percentile rank for a score of 88 is 75.9%, meaning they did as well as or better than 75.9% of the group.

Explanation:

To determine the student's percentile rank for a score of 88, we first need to arrange the given data in ascending order. We then count how many scores are below 88 and calculate the percentile using the formula: (number of scores below 88 / total number of scores) * 100. In this case, the student's percentile rank of 88 turns out to be 75.9%. This means that the student did as well as or better than 75.9% of the students in the group. Note that a higher percentile is typically considered better as it represents a higher ranking within the group.

Learn more about Percentile Rank here:

https://brainly.com/question/37570738

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