The hard drive reader head is the only likely component to

Reference no: EM13614144

The hard drive reader head is the only likely component to fail, and all that fail are replaced. These have a life expectancy that follows the normal distribution with mean 60 months and standard deviation of 2 months. What is the longest time that the manufacturer can guarantee the hard drives if they want to replace no more than 4% of them.

Please show/explain all the steps! Im really lost!

Reference no: EM13614144

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