I’m stumped on the second portion of this question. I have already solved A:
The scores...
Mathematics, 09.04.2021 21:20 cleatcucarol
I’m stumped on the second portion of this question. I have already solved A:
The scores of a sociology test are normally distributed, has a mean of 72.8 points and a standard deviation of 10.5 points.
A) what score is at the 65th percentile? Round to whole numbers (answer is 77 points)
B) above what score is the top 18% of the class? Round to whole numbers.
Answers: 2
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