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    Elementary Statistics
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    Exam 5: Normal Probability Distributions
  5. Question
    The Scores on a Mathematics Exam Have a Mean of 70
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The Scores on a Mathematics Exam Have a Mean of 70

Question 134

Question 134

Multiple Choice

The scores on a mathematics exam have a mean of 70 and a standard deviation of 5. Find the x-value that corresponds to the z-score 2.33.


A) 81.7
B) 58.4
C) 75.0
D) 72.3

Correct Answer:

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