Find probability-mean energy consumption level is greater

Reference no: EM13128655

In one region, the September energy consumption levels for single-family homes were found to be normally distributed with a mean of 1050 KWh and a standard deviation of 218 KWh. If 50 different homes are randomly selected, find the probability that their mean energy consumption level for September is greater than 1075 KWh.

Reference no: EM13128655

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