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A set of geography exam scores are normally distributed with a mean of 75 points and a standard deviation of 10 points. Areum got a score of 76 points on the exam. What proportion of exam scores are lower
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A set of geography exam scores are normally distributed with a mean of 75 points and a standard deviation of 10 points. Areum got a score of 76 points on the exam.

What proportion of exam scores are lower than Areum's score?

You may round your answer to four decimal places.


PLEASE HELP ASAP

User Menelaos Kotsollaris
by
4.3k points

2 Answers

4 votes

Answer: 0.5398

Explanation:

Straight from Khan Academy

User Vincent Menzel
by
4.1k points
6 votes

Answer:

0.5398

Step-by-step explanation:

No problem

User David Harks
by
4.1k points
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