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    Exam 7: Continuous Probability Distributions
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    The Mean Score of a College Entrance Test Is 500;
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The Mean Score of a College Entrance Test Is 500;

Question 29

Question 29

Multiple Choice

The mean score of a college entrance test is 500; the standard deviation is 75. The scores are normally distributed. What percent of the students scored below 320?


A) About 50.82%
B) About 34.13%
C) About 7.86%
D) About 0.82%

Correct Answer:

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