X Is a Normally Distributed Random Variable with a Mean

question 2

Multiple Choice

X is a normally distributed random variable with a mean of 8 and a standard deviation of 4. The probability that x is between 1.48 and 15.56 is

• A)0.0222
• B)0.4190
• C)0.5222
• D)0.9190

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Definitions:

Expectations

Beliefs or predictions about future events based on past experiences or information.

Tolman

An influential psychologist known for his work in cognitive behaviorism and for proposing the concept of latent learning.

Motivated

Having a reason or reasons for acting or behaving in a particular way, often driven by internal or external forces.

Behavioral Autonomy

The capacity of an individual to make an independent choice and act based on personal motives or values.