OpenStax, Statistics §6.1 The Standard Normal Distribution · Exercise 42 · Statistics · Normal distribution
The Standard Normal Distribution · Exercise 42
The life of Sunshine CD players is normally distributed with mean of 4.1 years and a standard deviation of 1.3 years. A CD player is guaranteed for three years. We are interested in the length of time a CD player lasts.
X ~ _____(_____, _____)
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OpenStax, Statistics · §6.1 The Standard Normal Distribution · Exercise 42
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