The Mean of a Discrete Probability Distribution Is the Weighted

question 4

True/False

The mean of a discrete probability distribution is the weighted average of the outcomes of the random variables that comprise it.

---

Definitions:

Verbal Ability

The capacity to use language effectively, including aspects like vocabulary, syntax, and semantic knowledge.

Adoptive Parents

Individuals or couples who legally take on the parental responsibilities for a child that is not biologically theirs.

Biological Parents

The parents who are genetically related to a child, as opposed to adoptive parents or caregivers.

Stereotype Threat

The risk of confirming negative stereotypes about one's group, which can hinder performance in a variety of settings.