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    Statistics for Business and Economics Study Set 4
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    Exam 4: Random Variables and Probability Distributions
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    IQ Test Scores Are Normally Distributed with a Mean of 104
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IQ Test Scores Are Normally Distributed with a Mean of 104

Question 249

Question 249

Multiple Choice

IQ test scores are normally distributed with a mean of 104 and a standard deviation of 17. An individual's IQ score is found to be 115. Find the z-score corresponding to this value.


A) 0.65
B) 1.55
C) -0.65
D) -1.55

Correct Answer:

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