Which of the Following Has NOT Been Found to Influence

question 48

Multiple Choice

Which of the following has NOT been found to influence IQ scores?

• A) Motivation
• B) Interpersonal skills
• C) Anxiety
• D) Socioeconomic status

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Definitions:

Discrete Random Variable

A variable that assumes a countable number of distinct values, with each value associated with a certain probability.

Discrete Probability Distribution

A discrete probability distribution outlines the probabilities of outcomes for discrete random variables, where outcomes are countable.

Discrete Probability Distribution

A probability distribution characterized by a set of discrete outcomes or values with corresponding probabilities.

Expected Number

The average value or mean of a random variable; it is the long-run average outcome of a random event repeated many times.