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6. In one region, the September energy consumption levels for single-family homes are found to be normally distributed w
Posted: Wed May 11, 2022 6:09 am
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6. 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 standard deviation of 218 kWh. (6 pts) a) Find P95, which is the consumption level separating the bottom 95% from the top 5% N 0% 50% 100% = b) If n 50 different homes from this region are randomly selected, find the probability that the sample mean energy consumption level is less than 1075 kWh. - 1999 1899