If We Want to Test for Differences Between Two Populations

question 66

True/False

If we want to test for differences between two populations of nominal data with exactly two categories,we can employ either the z-test of p₁ − p₂,or the chi-squared test of a contingency table.

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Definitions:

Caloric Gain

The increase in calories obtained and absorbed from food and beverages, contributing to energy resources or weight gain.

Foraging

The act of searching for and exploiting food resources by animals, including humans.

Dunbar

Refers to the Dunbar's number, a theoretical cognitive limit to the number of people with whom one can maintain stable social relationships.

Group Sizes

The number of individuals constituting a group, which can affect dynamics, interaction, and outcomes in social, educational, and work settings.