The _____ Is a Measure of the Proportion of Variance

question 34

Multiple Choice

The _____ is a measure of the proportion of variance in one of the variables that is accounted for by the other variable.

• A)Spearman rank-order correlation coefficient
• B)coefficient of determination
• C)point-biserial correlation coefficient
• D)Pearson product-moment correlation coefficient

---

Definitions:

Limited Changes

Minor or restrained modifications made to a product, service, or policy, often aimed at improvements without overhauling the existing structure.

Consumerism

A movement, made up of citizens and government entities, that focuses on protecting consumers and promoting their interests.

Consumers

Individuals or entities that purchase goods or services for personal use and not for manufacturing or resale purposes.

Consumerism

The societal and economic order that encourages the acquisition of goods and services in ever-increasing amounts.