1. When cell means for sub groups are examined, what is being investigated? Select one: a. the nature and direction of the interaction b. the point at which the data has no significance c. the point at which the data is highly significant d. none of the above 2. A researcher wanted to determine what sorts of things affect whether dietitians were able to learn the International Dietetics and Nutrition Terminology (IDNT). The researcher hypothesized that the conditions under which the IDNT was presented (quiet versus noisy) and the types of recall cues (congruous versus non-congruous) could affected dietitians' ability to recall the IDNT diagnostic categories. So an experiment was performed in which dietitians were given lists of the diagnostic categories to learn in either quiet or noisy environments (a classroom or a busy hospital workstation). On later recall congruous or non-congruous cues for recall were given for each condition and recall was measured. What design is this experiment? Select one: a. Two-factorial fully independent measures b. Two-factorial fully repeated measures c. Two-factorial one independent and one repeated measures factors d. Three-factorial fully independent measures e. Three-factorial fully repeated measures 3. What is an interaction effect? Select one: a. where the main effects are explained by the influence of the dependent variables on the independent variable b. where the main effects are explained by the influence of the independent variables on the dependent variable c. where the main effects do not jointly explain all of the influence of the independent variables on the dependent variable. d. none of the above 4. In a factorial design, with two factors, if the effect of one factor appears to depend on the levels of the second factor, this is called Select one: a. A main effect b. An interaction effect c. A factorial effect d. An error 5. Which of the following is a key feature of Factorial ANOVA? (DV = dependent variable; IV = independent variable) Select one: a. One continuous DV and one categorical IV b. One categorical DV and one continuous IV c. One continuous DV and two or more categorical IVs d. One categorical DV and two or more continuous IVs e. One categorical IV and two or more continuous DVs f. One continuous IV and two or more categorical DVs 6. Why is Levene's test a useful test for Factorial ANOVA? Select one: a. looks to see if there are any significant differences between group means b. looks to see if there are any significant differences between within-group variances c. looks to see if there are any significant differences between groups d. none of the above 7. Breaking down a total variance is referred to as: Select one: a. Parting b. Partitioning c. Partition walls d. Piecing 8. Which of the following is NOT a problem which post-hoc comparisons need to correct for? Select one: a. Family-wise error rates b. Per comparison error rates c. Sibling error rates d. Experiment-wise error rates 9. Consider the table below which displays data from the experiment. What value should appear where X appears? Select one: a. 28.276 b. 1017.925 c. 1 d. Not enough information 10. In the table in the previous question, what value should appear where there is a Y? Select one: a. 316.406 b. 11.19 c. 1 d. Not enough information 11. Based on the table in the previous questions, what is the outcome of this analysis? Select one: a. There is an interaction and no main effects b. There is an interaction and one main effect c. There is no interaction and one main effect d. There is no interaction and two main effects 12. What would be the interpretation of the analysis of the effects of context and type of cues on IDNT recall? Select one: a. Context has an effect on recall b. Cue-type has an effect on recall c. Context and cue-type have independent effects on recall d. Context and cue-type have an effect on recall, but the effect of context depends on cuetype 13. How many dependent variables does a two-way ANOVA have? Select one: a. one b. two c. three d. four When cell means for sub groups are examined, what is being investigated? Select one: a. the nature and direction of the interaction b. the point at which the data has no significance c. the point at which the data is highly significant d. none of the above Check Feedback Correct Marks for this submission: 1.00/1.00. Question 2 Correct 0.80 points out of 1.00 Flag question 0 qaid=729053&qub 0 Question text 6 A researcher wanted to determine what sorts of things affect whether dietitians were able to learn the International Dietetics and Nutrition Terminology (IDNT). The researcher hypothesized that the conditions under which the IDNT was presented (quiet versus noisy) and the types of recall cues (congruous versus non-congruous) could affected dietitians' ability to recall the IDNT diagnostic categories. So an experiment was performed in which dietitians were given lists of the diagnostic categories to learn in either quiet or noisy environments (a classroom or a busy hospital workstation). On later recall congruous or non-congruous cues for recall were given for each condition and recall was measured. What design is this experiment? Select one: a. Two-factorial fully independent measures b. Two-factorial fully repeated measures c. Two-factorial one independent and one repeated measures factors d. Three-factorial fully independent measures e. Three-factorial fully repeated measures Check Feedback Correct Marks for this submission: 1.00/1.00. Accounting for previous tries, this gives 0.80/1.00. Question 3 Correct 1.00 points out of 1.00 Flag question 0 Question text qaid=729054&qub 0 3 Consider this graph. What is shown in the graph? Select one: a. There is an interaction and no main effects b. There is one main effect and no interaction c. There are two main effects and no interaction d. There is an interaction and two main effects Check Feedback Correct Marks for this submission: 1.00/1.00. Question 4 Correct 1.00 points out of 1.00 Flag question 0 qaid=729055&qub 0 Question text 3 Consider this graph. What is shown in the graph? Select one: a. There is an interaction and no main effects b. There is one main effect and no interaction c. There are two main effects and no interaction d. There is an interaction and two main effects Check Feedback Correct Marks for this submission: 1.00/1.00. Question 5 Correct 0.90 points out of 1.00 Flag question 0 qaid=729056&qub 0 Question text 4 What is an interaction effect? Select one: a. where the main effects are explained by the influence of the dependent variables on the independent variable b. where the main effects are explained by the influence of the independent variables on the dependent variable c. where the main effects do not jointly explain all of the influence of the independent variables on the dependent variable. d. none of the above Check Feedback Correct Marks for this submission: 1.00/1.00. Accounting for previous tries, this gives 0.90/1.00. Question 6 Correct 1.00 points out of 1.00 0 qaid=729057&qub 0 Flag question Question text 3 In a factorial design, with two factors, if the effect of one factor appears to depend on the levels of the second factor, this is called Select one: a. A main effect b. An interaction effect c. A factorial effect d. An error Check Feedback Correct Marks for this submission: 1.00/1.00. Question 7 Correct 1.00 points out of 1.00 Flag question 0 qaid=729058&qub 0 Question text 3 Which of the following is a key feature of Factorial ANOVA? (DV = dependent variable; IV = independent variable) Select one: a. One continuous DV and one categorical IV b. One categorical DV and one continuous IV c. One continuous DV and two or more categorical IVs d. One categorical DV and two or more continuous IVs e. One categorical IV and two or more continuous DVs f. One continuous IV and two or more categorical DVs Check Feedback Correct Marks for this submission: 1.00/1.00. Question 8 Correct 1.00 points out of 1.00 Flag question 0 qaid=729059&qub 0 Question text 3 Why is Levene's test a useful test for Factorial ANOVA? Select one: a. looks to see if there are any significant differences between group means b. looks to see if there are any significant differences between within-group variances c. looks to see if there are any significant differences between groups d. none of the above Check Feedback Correct Marks for this submission: 1.00/1.00. Question 9 Correct 1.00 points out of 1.00 Flag question 0 qaid=729060&qub 0 Question text 3 Breaking down a total variance is referred to as: Select one: a. Parting b. Partitioning c. Partition walls d. Piecing Check Feedback Correct Marks for this submission: 1.00/1.00. Question 10 Correct 0.70 points out of 1.00 Flag question 0 qaid=729061&qub 0 Question text 5 Which of the following is NOT a problem which post-hoc comparisons need to correct for? Select one: a. Family-wise error rates b. Per comparison error rates c. Sibling error rates d. Experiment-wise error rates Check Feedback Correct Marks for this submission: 1.00/1.00. Accounting for previous tries, this gives 0.70/1.00. Question 11 Correct 1.00 points out of 1.00 Flag question 0 qaid=729062&qub 0 Question text 2 Consider the table below which displays data from the experiment. What value should appear where X appears? Select one: a. 28.276 b. 1017.925 c. 1 d. Not enough information Check Feedback Correct Marks for this submission: 1.00/1.00. Question 12 Correct 0.80 points out of 1.00 Flag question 0 qaid=729063&qub 0 Question text 4 In the table in the previous question, what value should appear where there is a Y? Select one: a. 316.406 b. 11.19 c. 1 d. Not enough information Check Feedback Correct Marks for this submission: 1.00/1.00. Accounting for previous tries, this gives 0.80/1.00. Question 13 Correct 1.00 points out of 1.00 Flag question 0 qaid=729064&qub 0 Question text 2 Based on the table in the previous questions, what is the outcome of this analysis? Select one: a. There is an interaction and no main effects b. There is an interaction and one main effect c. There is no interaction and one main effect d. There is no interaction and two main effects Check Feedback Correct Marks for this submission: 1.00/1.00. Question 14 Correct 1.00 points out of 1.00 Flag question 0 qaid=729065&qub 0 Question text 2 What would be the interpretation of the analysis of the effects of context and type of cues on IDNT recall? Select one: a. Context has an effect on recall b. Cue-type has an effect on recall c. Context and cue-type have independent effects on recall d. Context and cue-type have an effect on recall, but the effect of context depends on cue-type Check Feedback Correct Marks for this submission: 1.00/1.00. Question 15 Correct 1.00 points out of 1.00 Flag question 0 qaid=729066&qub 0 Question text 2 How many dependent variables does a two-way ANOVA have? Select one: a. one b. two c. three d. four Check Feedback Correct Marks for this submission: 1.00/1.00