The T Test for the Difference Between the Means of 2

question 11

Multiple Choice

The t test for the difference between the means of 2 independent populations assumes that the
Respective

• A) sample sizes are equal.
• B) sample variances are equal.
• C) populations are approximately normal.
• D) All of the above.

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Definitions:

Hoekstra's Hypothesis

A scientific conjecture attributed to researcher Hoekstra, potentially relating to genetics or evolutionary biology.

Coat Color

The coloration of an animal's fur or skin, determined by genetics and serving various purposes such as camouflage or signaling.

Predation Rate

The frequency or rate at which a predator species successfully captures and consumes its prey within a given time frame.

Camouflage

A survival strategy where an organism has the ability to blend into its environment to hide from predators or to stalk prey.