Jane Is 22 Years Old

question 15

Multiple Choice

Jane is 22 years old. For her job, she needs to take an intelligence test. Which would be the most appropriate test for her age group?

• A) WAIS-IV
• B) WISC-IV
• C) WPPSI-III
• D) DSM-5

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Definitions:

Expected Value

The long-run average value of repetitions of the experiment it represents, reflecting the probability-weighted average of all possible values.

Probability Function

This is a function in mathematics that determines the probability of different outcomes happening in an experiment.

Weighted Average

An average where each quantity to be averaged is assigned a weight, reflecting its importance.

Continuous Random

A variable that can take an infinite number of values within a given range, where the outcomes cannot be counted and can only be described using intervals on the real number line.