This quiz works best with JavaScript enabled. Home > Ugc Net > Paper 1 > Research Stats > Analysis Of Variance – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Analysis Of Variance Quiz 2 (16 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ANOVA is used to compare the differences in ..... for more than 2 populations A) Variances. B) Means. C) Regression. D) None of above. Show Answer Correct Answer: B) Means. 2. What does ANOVA stands for? A) Analysis of value. B) Analysis of variance. C) Assessment of variability. D) Assessment of vulnerability. Show Answer Correct Answer: B) Analysis of variance. 3. How many independent and dependent variables are there in a One-Way ANOVA? A) 1 independent variable and 1 dependent variable. B) 2 independent variables and 1 dependent variable. C) 1 independent variable and 3 dependent variables. D) 1 independent variable and 2 dependent variable. Show Answer Correct Answer: A) 1 independent variable and 1 dependent variable. 4. The ..... sum of squares measures the variability of the observed values around their respective treatment means. A) Treatment. B) Total. C) Interaction. D) Error. Show Answer Correct Answer: D) Error. 5. What is the formula in finding the degree of freedom within in ANOVA? A) Df between = k-1. B) Df between = N-k. C) Df between = k-N. D) None of above. Show Answer Correct Answer: B) Df between = N-k. 6. The F-test for comparing means is always right tailed. A) False, it is always left tailed. B) True. C) False, it can be let tailed, right tailed, or two tailed. D) False, it is always two tailed. Show Answer Correct Answer: B) True. 7. Which one is not true about the sampling distribution of F-ratio A) Df2 is for the variance in the denominator. B) There are two df values for each F-test. C) F-ratio is always negative. D) Df1 is for the variance in the numerator. Show Answer Correct Answer: C) F-ratio is always negative. 8. An ANOVA procedure is applied to data obtained from (k=5) samples with each containg (n=10) observations. The degrees of freedom for the critical value of F are A) 5 numerator and 45 denominator degrees of freedom. B) 4 numerator and 45 denominator degrees of freedom. C) 4 numerator and 5 denominator degrees of freedom. D) 4 numerator and 9 denominator degrees of freedom. Show Answer Correct Answer: B) 4 numerator and 45 denominator degrees of freedom. 9. The one-way ANOVA is used to test statistical hypotheses concerning which of the following? A) Means. B) Proportions. C) Variances. D) Standard deviations. Show Answer Correct Answer: A) Means. 10. Which of the following statistical concepts is used to test differences in the means for more than two independent populations? A) Regression Analysis. B) Analysis of variance. C) Confidence Interval. D) Multiple t tests. Show Answer Correct Answer: B) Analysis of variance. 11. How many levels must there be in one independent variable for an ANOVA to be used? A) 4. B) 3. C) 2. D) 1. Show Answer Correct Answer: B) 3. 12. What would you use to determine whether significant differences were observed between all levels of your independent variable? A) F statistic. B) Descriptive statistics. C) Post-hoc tests. D) Box-plots. Show Answer Correct Answer: C) Post-hoc tests. 13. The between group variance and the within group variance are often referred to as ..... A) Mean squares. B) Interaction effects. C) ANOVA. D) Main effects. Show Answer Correct Answer: A) Mean squares. 14. If there is no difference in the means, the ..... variance will be approximately equal to the within-group variance. A) Within group. B) Between group. C) Within and between group. D) Standard. Show Answer Correct Answer: B) Between group. 15. In the ANOVA, treatment refers to A) Applying a treatment/medicine. B) A factor. C) Experimental units. D) Different categorical levels. Show Answer Correct Answer: D) Different categorical levels. 16. What is the formula in finding the degree of freedom between in ANOVA? A) Df between = k-1. B) Df between = N-k. C) Df between = k-N. D) None of above. Show Answer Correct Answer: A) Df between = k-1. ← PreviousRelated QuizzesPaper 1 QuizzesUgc Net QuizzesAnalysis Of Variance Quiz 1Chi Square QuizCoefficient Of Variation Discrete Serious And Continuous Serious QuizConcept Of Point And Interval Estimation QuizConcept Of Sampling And Other Concepts Related To Sampling QuizConfidence Intervals QuizCorrelation Coefficient Coefficient Of Determination QuizDecision Making With Hypothesis Testing Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books