An analysis of variance comparing three treatment conditions produces dfwithin = 21.
a. 6
b. 7
c. 8
d. It is impossible for the samples to be the same size if dfwithin = 21.
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An analysis of variance comparing three treatment conditions produces dfwithin = 21.
25. An analysis of variance comparing 3 treatment conditions produces dfwithin 21. If the samples are...
25. An analysis of variance comparing 3 treatment conditions produces dfwithin 21. If the samples are all the same size, how many individuals are in each sample? a, 6 b. 7 c. 8 d. it is impossible for the samples to be the same size if dfwithin 21
An independent-measures study comparing two treatment conditions produces a t statistic with df = 18. If...
An independent-measures study comparing two treatment conditions produces a t statistic with df = 18. If the two samples are the same size, how many participants were in each of the samples? a) 9 b) 10 c) 19 d) 20
The following table shows the results of an analysis of variance comparing three treatment
The following table shows the results of an analysis of variance comparing three treatment conditions with a sample of n = 7 participants in each treatment. Note thatseveral values are missing in the table. What is the missing value for SStotal?a. 16 Source SS df MSb. 23 Between 20 xx xx F = xxc. 29 Within xx xx 2d. 56 Total xx xx
An analysis of variances produces dfbetween = 3 and
An analysis of variances produces dfbetween = 3 and dfwithin = 24. If each treatment has the same number of participants, then how many participants are in eachtreatment?a. 6b. 7c. 8d. 9
Question 4 2 pts An analysis of variances produces dftotal = 32 and dfwithin = 29....
Question 4 2 pts An analysis of variances produces dftotal = 32 and dfwithin = 29. For this analysis, how many treatment conditions are being compared? 2 4 3
29. The following table shows the results of an analysis of variance comparing two treatment conditions...
29. The following table shows the results of an analysis of variance comparing two treatment conditions with a sample of n = 11 participants in each treatment. Note th several values are missing in the table. What is the missing value for MSwithin? ss dfMS Source Between xx xx 14 F=xx Within Total 154 xx C. 14 d. 28 b. 7
1. The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use an analysis...
1. The following data represent the results from an independent-measures experiment comparing three treatment conditions. Use an analysis of variance with α = .05 to determine whether these data are sufficient to conclude that there are significant differences between the treatments. You do not need to do post-hoc tests. Treatments 1 2 3 2 6 6 N = 12 4 6 10 G = 60 2 2 10 ∑X2 = 408 0 6 6 T = 8 T = 20 T = 32 SS = 8 SS = 12 SS = 16 2. A researcher reports an F-ratio with df =...
21. An ANOVA is used to evaluate the mean differences among three treatment conditions with a...
21. An ANOVA is used to evaluate the mean differences among three treatment conditions with a sample of n = 12 participants in each treatment. For this study, what is dfrotal?! a. 2 b. 11 C. 33 d. 35 22. Which of the following is expected if the null hypothesis is true for an analysis of variance (i.e., when the experimental manipulation has no effect)? a. SSbetween should be about the same size as SStotal b. SSbetween should be about...
18. The following data were obtained from an inde- pendent-measures study comparing three treatment conditions. Treatment...
18. The following data were obtained from an inde- pendent-measures study comparing three treatment conditions. Treatment 11 III a. Use a wheth 3 8 N=12 1 4 G= 48 amon the sa EX = 238 3 6 4 1 6 averag b. Calcu study. M 2 T= 8 T 24 SS = 4 M= 4 М- 6 T= 16 SS = 2 SS= 8 21. To create a. Calculate the sample variance for each of the three samples. b. Use...
The following table shows the results of an analysis of variance comparing two treatment...
The following table shows the results of an analysis of variance comparing two treatment conditions with a sample of n = 11 participants in each treatment. Note thatseveral values are missing in the table. What is the missing value for the F-ratio?Source SS df MSBetween xx xx 14 F = xxWithin xx xx xxTotal 154 xxa. 14b. 28c. 7d. 2
25. An analysis of variance comparing 3 treatment conditions produces dfwithin 21. If the samples are all the same size, how many individuals are in each sample? a, 6 b. 7 c. 8 d. it is impossible for the samples to be the same size if dfwithin 21
29. The following table shows the results of an analysis of variance comparing two treatment conditions with a sample of n = 11 participants in each treatment. Note th several values are missing in the table. What is the missing value for MSwithin? ss dfMS Source Between xx xx 14 F=xx Within Total 154 xx C. 14 d. 28 b. 7
21. An ANOVA is used to evaluate the mean differences among three treatment conditions with a sample of n = 12 participants in each treatment. For this study, what is dfrotal?! a. 2 b. 11 C. 33 d. 35 22. Which of the following is expected if the null hypothesis is true for an analysis of variance (i.e., when the experimental manipulation has no effect)? a. SSbetween should be about the same size as SStotal b. SSbetween should be about...
18. The following data were obtained from an inde- pendent-measures study comparing three treatment conditions. Treatment 11 III a. Use a wheth 3 8 N=12 1 4 G= 48 amon the sa EX = 238 3 6 4 1 6 averag b. Calcu study. M 2 T= 8 T 24 SS = 4 M= 4 М- 6 T= 16 SS = 2 SS= 8 21. To create a. Calculate the sample variance for each of the three samples. b. Use...
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