When Both Variables Are Categorical, the T-Test Should Be Used

question 7

True/False

When both variables are categorical, the t-test should be used for hypothesis testing.

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Definitions:

Life Span

The maximum or typical length of time an organism is expected to live, from birth till death.

Intelligence

The ability to learn from experience, solve problems, and use knowledge to adapt to new situations. It encompasses a range of aptitudes, skills, and talents.

Heritability

The proportion of variation among individuals in a group that we can attribute to genes. The heritability of a trait may vary, depending on the range of populations and environments studied.

Genetically Similar

Refers to organisms or cells having nearly identical genetic material.