In One Region, the September Energy Consumption Levels for Single-Family $218 \mathrm { kWh } \text {. Find } \mathrm { P } _ { 45 }$

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 21 $218 \mathrm { kWh } \text {. Find } \mathrm { P } _ { 45 }$ , which is the consumption level separating the bottom 45% from the top 55%.

A) 1087.8
B) 1078.3
C) 1021.7
D) 1148.1