A standard deviation of 218 kwh. for a randomly selected, Ask an Expert

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In one region, the February energy consumption levels for single-family homes were found to be normally distributed with a mean of 950 KWh and a standard deviation of 218 KWh. For a randomly selected home, find the probability that the February energy consumption level is greater than 1,000 KWh.

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Category:- Statistics and Probability
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