EC315 Practice Week 6; Chapter 12 Quiz

# EC315 Practice Week 6; Chapter 12 Quiz - Chapter 12 Sample...

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Chapter 12 Sample Quiz 1. The term ANOVA A. Has no special meaning. B. Stands for Analysis of Variance. C. Stands for Another Numerical Observation of the Variance. D. None of the above. The correct answer is b. ANOVA is an acronym of Analysis of Variance.

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2. The general idea of analysis of variance is to compare estimates of variance A. From both between the treatment means and within the treatment means B. Based on the several treatments. C. From within the treatments. D. None of the above. The correct answer is a. In ANOVA we test the means by finding the ratio of two estimates of the population variance. 3. Which of the following is not a characteristic of the F distribution? A. It is a discrete distribution. B. In cannot be negative. C. It is based on two sets of degrees of freedom. D. All of the above. The correct answer is a. The F distribution is a continuous, positively skewed, based on two sets of degrees of freedom, and nonnegative.
4. The term “Treatment” refers to A. A source

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## This note was uploaded on 11/11/2011 for the course EC 315 taught by Professor Barcus during the Spring '10 term at Park.

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EC315 Practice Week 6; Chapter 12 Quiz - Chapter 12 Sample...

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