If a Categorical Variable Is to Be Included in a Multiple

question 46

True/False

If a categorical variable is to be included in a multiple regression, a dummy variable for each category of the variable should be used, but the original categorical variables should not be sued.

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Definitions:

Whistle-blower

An individual who exposes illegal, unethical, or wrong practices within an organization to the public or to authorities.

Additives

Substances added to products, such as food or fuel, to enhance their properties or preserve their quality.

Secretly

The act of keeping something hidden or undisclosed from others.

Enlightened Self-interest

The understanding that actions which appear to benefit others can also indirectly benefit oneself, leading to outcomes that are advantageous for all parties involved.