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One-Factor Completely Randomized Design MCQ

One-Factor Completely Randomized Design MCQ

 

1. Within Groups Variance is a measure of the _____ of participant’s score from the group’s mean.

Answer

Correct Answer: Sum of differences

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2. Subject Error is a curious and historical name for the difference between a participant’s score in _____

Answer

Correct Answer: Both a and b

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3. Standard Error of the mean is the _____ of a sampling distribution of means.

Answer

Correct Answer: Standard deviation

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4. Sampling distribution is a theoretical distribution made up of all possible _____ samples from the same population.

Answer

Correct Answer: Varying-sized random

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5. ANOVA is an omnibus test because any real pattern of mean differences can cause the rejection of the null hypothesis.

Answer

Correct Answer: True

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6. The word omnibus means covering one situation at once.

Answer

Correct Answer: False

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7. _____ is a measure of effect size in ANOVA that can be interpreted as the percentage of variance in the dependent variable accounted for by the independent variable.

Answer

Correct Answer: Omega Squared

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8. Using multiple ts has the effect of inflating the overall α level to level that is_____

Answer

Correct Answer: P > .05

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9. Multiple ts is a design where mean differences among_____ groups are assessed by more than one t test.

Answer

Correct Answer: Three or more

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10. The other name for Multiple Comparison Tests is _____

Answer

Correct Answer: Both a and b

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11. The source of Experimental Error is_____

Answer

Correct Answer: All of these

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12. The value of eta in ANOVA ranges between_____

Answer

Correct Answer: 0.00-1.00

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13. Causation may be implied between the independent and dependent variables from a completely randomized ANOVA design.

Answer

Correct Answer: True

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14. The Bonferroni correction does reduce the probability of the Type II error by unacceptably increasing the probability of the Type I error.

Answer

Correct Answer: False

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15. Between Groups Variance is a measure of the_____ between a series of groups’ means and the population mean.

Answer

Correct Answer: Sum of the squared differences

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16. ANOVA assesses the differences between two or more groups’ means by analyzing a ratio of variances____

Answer

Correct Answer: Both

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