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Multiple Dummy Predictor Variables MCQ

Multiple Dummy Predictor Variables MCQ

1. A factor is a latent or an imaginary variable that can be used to reconstruct the observed correlations among measured X variables is called _________ .

Answer

Correct Answer: True

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2. Dummy variables that are coded so that they represent independent contrasts is known as:

Answer

Correct Answer: Orthogonally Coded Dummy Variable

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3. Unweighted Mean is a mean that combines information across several groups or cells and is calculated by averaging cell means together without taking the numbers of scores within each cell or group into account .

Answer

Correct Answer: Unweighted Mean

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4. Effect coding involves treating each dummy variable as a yes/no question about group membership is known as:

Answer

Correct Answer: Effect-Coded Dummy Variable

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5. Scores on X and Y are monotonically related if an increase in X is always associated with an increase or no change (and not a decrease) in Y. If X and Y are monotonically related, if both are converted to ranks, the ranks are identical.

Answer

Correct Answer: Monotonic Relationship

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