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    Statistics Informed Decisions
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    Exam 7: The Normal Probability Distribution
  5. Question
    A Random Variable X Is Normally Distributed with = 60\[X = 66 ; \sigma = 4\]
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A Random Variable X Is Normally Distributed with = 60 X=66;σ=4X = 66 ; \sigma = 4X=66;σ=4

Question 108

Question 108

Multiple Choice

A random variable X is normally distributed with = 60. Convert the value of X to a z-score, if the standard deviation is
as given.
- X=66;σ=4X = 66 ; \sigma = 4X=66;σ=4


A) 1.51.51.5
B) 4
C) 6
D) 15

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