The life of Sunshine CD players is normally distributed with a mean of 4.1 years and a standard deviation of 1.3 years A CD player is guaranteed for three years. (a) Find the probability that a CD player will break down during the guarantee period. (b) Find the probability that a CD player will last between 2.8 and 6.0 years (c) Find the 70th percentile of the distribution for the time a CD player lasts.

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The life of Sunshine CD players is normally distributed with a mean of 4.1 years and a standard deviation of 1.3 years A CD player is guaranteed for three years.

(a) Find the probability that a CD player will break down during the guarantee period.
(b) Find the probability that a CD player will last between 2.8 and 6.0 years
(c) Find the 70th percentile of the distribution for the time a CD player lasts.

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