What Does the Following Expression (H₀:β₁=β₂=0)mean

question 1

Multiple Choice

What does the following expression (H₀:β₁=β₂=0) mean?

• A) One of the independent variables is useful in predicting the dependent variable
• B) Both the independent variables are useful in predicting the dependent variable
• C) None of the independent variables are useful in predicting the dependent variable
• D) There is a third independent variable predicting the dependent variable

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Definitions:

Main Component

The most important or central part of something which is essential to its operation or understanding.

Truth Table

A mathematical table used in logic to compute the functional values of logical expressions on each of their functional arguments.

Statement Form

An expression using statement variables and connectives to state the logical form of an actual or possible statement.

Conditional

Involving or implying a condition in logic or mathematics, often expressed in "if... then..." statements that assert the dependency of one event or outcome on another.