A Random Variable X Is Best Described by a Continuous

question 84

Multiple Choice

A random variable X is best described by a continuous uniform distribution from 20 to 45 inclusive. The mean of this distribution is:

• A)30.5.
• B)31.5.
• C)32.5.
• D)33.5.

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Definitions:

The Easy Child

A temperament category in developmental psychology describing children who are generally calm, adaptable, and have a positive mood.

The Difficult Child

A term used to describe children who exhibit challenging behaviors more frequently or intensely than is typically expected.

Health Risks

Factors or behaviors that can increase the likelihood of developing health problems or diseases.

Infant

A very young child or baby, typically considered to be under one year of age.