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Weights of Females Have Approximately a Normal Distribution with Mean

Question 87

Multiple Choice

Weights of females have approximately a normal distribution with mean 135 lbs. and standard deviation 20 lbs. Allison weighs 145 lbs. What is the z-score for her weight?


A) 10
B) 1.50
C) 0.50
D) 0.20

Correct Answer:

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