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    Introduction to Probability and Statistics Study Set 1
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    Exam 6: The Normal Probability Distribution
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    A Normal Random Variable X Has an Unknown Mean and Standard
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A Normal Random Variable X Has an Unknown Mean and Standard

Question 194

Question 194

Short Answer

A normal random variable x has an unknown mean and standard deviation. The probability that x exceeds 4 is 0.975, and the probability that x exceeds 5 is 0.95.
Find A normal random variable x has an unknown mean and standard deviation. The probability that x exceeds 4 is 0.975, and the probability that x exceeds 5 is 0.95. Find   . ______________ Find   . ______________ .
______________
Find A normal random variable x has an unknown mean and standard deviation. The probability that x exceeds 4 is 0.975, and the probability that x exceeds 5 is 0.95. Find   . ______________ Find   . ______________ .
______________

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