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For a Normal Distribution Curve with a Mean of 7

Question 49

Multiple Choice

For a normal distribution curve with a mean of 7 and a standard deviation of 5, which of the following ranges of the variable will define an area under the curve corresponding to a probability of approximately 34%?


A) from 4.5 to 9.5
B) from 2 to 12
C) from 7 to 12
D) from -3 to 17

Correct Answer:

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