Consider the Probability Distribution Below. X

question 57

Multiple Choice

Consider the probability distribution below. x
F(x)
10
) 2
20
) 3
30
) 4
40
) 1
​
The expected value of x equals

• A) 24
• B) 25
• C) 30
• D) 100

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Definitions:

Galton

A pioneer in the field of eugenics and psychometrics, known for his studies on the heritability of intelligence.

Neuropsychological Test Battery

A collection of tests administered to evaluate cognitive functioning by assessing brain and nervous system integrity.

Optimal Circumstances

Conditions or situations that provide the best possible environment for achieving a desired outcome or for the occurrence of a specified event.