The Hife of Sunshine CD players is normally distributed with a mean of 4.1 years and a standard deviation of 1.3 years.

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The Hife of Sunshine CD players is normally distributed with a mean of 4.1 years and a standard deviation of 1.3 years.

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The Hife Of Sunshine Cd Players Is Normally Distributed With A Mean Of 4 1 Years And A Standard Deviation Of 1 3 Years 1
The Hife Of Sunshine Cd Players Is Normally Distributed With A Mean Of 4 1 Years And A Standard Deviation Of 1 3 Years 1 (33.05 KiB) Viewed 35 times
The Hife of Sunshine CD players is normally distributed with a mean of 4.1 years and a standard deviation of 1.3 years. A CD pla guaranted for three years. We are interested in the length of time a cD player lasts. Find the probability that a CD player will last between 2.8 and seven years, (a) Sketch the situation. Label and scale the axes, Shade the region corresponding to the probability. (b) Give the probability statement and the probability. (Enter exact numbers as integers, fractions, or decimals foi probability statement. Round the probability to four decimal places.)
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