When the Independent Variable Has No Effect on the Dependent

question 9

Multiple Choice

When the independent variable has no effect on the dependent variable, the effect size statistic will:

• A)be equal to the degrees of freedom.
• B)have a value of 0.00.
• C)have a value of -1.0 or +1.0.
• D)vary depending on the alpha level.

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Definitions:

Increasing Acidity

Increasing acidity refers to the phenomenon where the hydrogen ion (H+) concentration increases, making a solution more acidic.

Conjugate Base

The species formed after an acid donates a proton, characterized by its ability to accept a proton.

Stable

Referring to a chemical compound that does not easily decompose or change into other compounds under normal conditions.

HF

Commonly refers to hydrofluoric acid, a solution of hydrogen fluoride in water that is a highly corrosive acid.