Mathematics, 27.11.2020 23:20, lberries08

The average lifetime of a light bulb is 3,000 hours with a standard deviation of 696 hours. A simple random sample of 36 bulbs is taken. a. What are the expected value, standard deviation, and shape of the sampling distribution of

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The average lifetime of a light bulb is 3,000 hours with a standard deviation of 696 hours. A simple...