In the Independent Samples T-Test, to Determine If the Variances

question 16

Multiple Choice

In the independent samples t-test, to determine if the variances of the two samples are equal:

• A) the significance value for Levene's statistics is consulted.
• B) the significance value for the t-test for equality of means is consulted.
• C) the standard deviations of both samples must be relatively equal.
• D) the standard error of both sample means must be relatively equal.

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Definitions:

Equilibrium Constant

A numerical value that expresses the ratio of the concentrations of products and reactants of a chemical reaction at equilibrium.

HA

Often shorthand for hydroxyapatite, a mineral form of calcium apatite; can also refer to hyaluronic acid or other context-specific chemical compounds.

Equilibrium

A state in which opposing forces or influences are balanced, often used in chemistry to describe reactions where reactants and products are formed at the same rate.

Products

Substances formed as a result of a chemical reaction, appearing on the right side of a chemical equation.