Can someone explain to me what I am supposed to do without giving me the answers? ( I hint basically as in what to do first, sec
ond, etc.)
1 answer:
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Answer:
0.1946 is the probability that the September energy consumption level is between 1100 kWh and 1250 kWh.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 990 kWh
Standard Deviation, σ = 198 kWh
We are given that the distribution of energy consumption levels is a bell shaped distribution that is a normal distribution.
Formula:
P(September energy consumption level is between 1100 kWh and 1250 kWh)
0.1946 is the probability that the September energy consumption level is between 1100 kWh and 1250 kWh.