Which of the Following Precautions Regression Procedures in Model Selection

question 4

Multiple Choice

Which of the following precautions regression procedures in model selection is an attempt to find the best regression model without examining all possible models?

• A)principle of parsimony
• B)cross validation
• C)stepwise regression
• D)collecting new data and using regression to validate the model.

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Definitions:

Residuary

The remainder of an estate left after all other bequests and claims have been satisfied.

Personal Representative

An individual appointed to administer the estate of a deceased person, also known as an executor or administrator.

Executor

The personal representative appointed to administer the estate of a person who died leaving a valid will.

Beneficiaries

Individuals or entities designated to receive the benefits or proceeds from insurance policies, trusts, wills, or other contracts.