IQ Test Scores Are Normally Distributed with a Mean of 104

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

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