Mathematics, 09.12.2021 07:10, jadea520
Assume the mean life of an iPhone is 5 years (60 months)and a standard deviation of 8 months If the age in years at which an iPhone is replaced is approximately normally distributed, what is the probability that the phone will need to be replaced between 60-75 months? A 47% B 82% C 54% D 68%
Answers: 2
Mathematics, 21.06.2019 16:30, macenzie26
What could explain what happened when the time was equal to 120 minutes
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Assume the mean life of an iPhone is 5 years (60 months)and a standard deviation of 8 months If the...
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