A Regression Equation Cannot Be Used to Predict the Value

question 2

Multiple Choice

A regression equation cannot be used to predict the value of an outcome variable if:

• A) the correlation between variables is not a perfect one.
• B) the value of the predictor varible is larger or smaller than any value that was used to produce the regression equation.
• C) the value of the predictor value falls between two values that were used to produce the regression equation.
• D) the value of the predictor variable is not a whole number.

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Understand various channels of communication and their appropriate contexts.

Recognize the significance and impact of nonverbal communication in different settings.

Differentiate between communication media based on audience size, confidentiality, and interaction.