The mean is 100 and the standard deviation is 15. What is the percentile rank for each of the following scores?
1) 130
2) 145
3) 85
4) 70

Question

04-10-2021
Mathematics

Answered

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The mean is 100 and the standard deviation is 15. What is the percentile rank for each of the following scores?
1) 130
2) 145
3) 85
4) 70

Sagot :

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