Mathematics
Mathematics, 24.06.2019 21:00, toriflaherty

Me. a random sample of 16 light bulbs has a mean life of 650 hours and a standard deviation of 32 hours. assume the population has a normal distribution. construct a 95% confidence interval for the population mean.

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Me. a random sample of 16 light bulbs has a mean life of 650 hours and a standard deviation of 32 ho...

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