Multiple Choice
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 218 kWh. For a randomly selected home, find
The probability that the September energy consumption level is between 1100 kWh and 1225 kWh.
A) 0.2881
B) 0.0910
C) 0.3791
D) 0.1971
Correct Answer:

Verified
Correct Answer:
Verified
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