(See) Replacement times for CD players are normally distributed with a mean of 7.1 years and a standard deviation of 1.4 years. Find the probability that
Question: Replacement times for CD players are normally distributed with a mean of 7.1 years and a standard deviation of 1.4 years.
- Find the probability that a sample of 20 CD players will have a replacement time less than 7.5 years.
- If the company wants to provide a warranty so that only 3% of the CD players will have to be replaced before the warranty expires, what is the time of the warranty.
Deliverable: Word Document 
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