Energy

In one region, the September energy consumption levels for single-family homes are found to be normally distributed with a mean of 1050 kWh and a standard deviation of of 218 kWh. Find the consumption level separating the bottom 45% from the top 55%.

Correct result:

x =  1022.63 kWh

Solution:

x=1022.63 kWhx=1022.63 \ \text{kWh}



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