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    Statistics
  3. Study Set
    Introduction to Probability and Statistics
  4. Exam
    Exam 6: The Normal Probability Distribution
  5. Question
    Suppose X Is Normally Distributed, with a Mean of 75
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Suppose X Is Normally Distributed, with a Mean of 75

Question 116

Question 116

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Suppose x is normally distributed, with a mean of 75 and a standard deviation of 4. Would it be unusual to observe a value x = 59?

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z = (59 - 75)/4 = -4.0. Thus t...

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