1. The scores on a national achievement exam are normally distributed with a mean of 500 and a standard deviation of 100. If a student who took the exam is randomly selected, find the probability that the student scored below 600. Assume a normal distribution.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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HI! HELP ME PLEASE. TYSM

1. The scores on a national achievement exam are normally distributed with a mean
of 500 and a standard deviation of 100. If a student who took the exam is randomly
selected, find the probability that the student scored below 600. Assume a normal
distribution.
Transcribed Image Text:1. The scores on a national achievement exam are normally distributed with a mean of 500 and a standard deviation of 100. If a student who took the exam is randomly selected, find the probability that the student scored below 600. Assume a normal distribution.
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