Find the Indicated Probability

question 161

Multiple Choice

Find the indicated probability.
-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) 0.0910
• B) 0.2881
• C) 0.1971
• D) 0.3791

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Definitions:

Executive Function

Higher-order, complex cognitive processes, including thinking, planning, and problem solving.

Subconscious Awareness

Mental processes carrying out below the level of conscious thought, influencing feelings, actions, and thoughts unknowingly.

Controlled Processes

Mental activities requiring focused attention that generally interfere with the ability to conduct other processes simultaneously.

Automatic Processes

Mental activities that require minimal conscious thought and attention, such as walking or breathing, typically developed through repeated practice or activity.