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Mathematics, 09.04.2021 02:00 heyrosaphoto3159
Suppose the lifetime of a cell phone battery is normally distributed with a mean of 36 months and a standard deviation of 2 months. If the company wants to replace no more than 2% of all batteries, for how many months should they guarantee the lifetime of their batteries
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Suppose the lifetime of a cell phone battery is normally distributed with a mean of 36 months and a...
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