Solution
From given formation
n for each cell is 9
Explnation:
Since for number of factor A = 3
number of factor B = 2
And interaction A*B = 3*2 = 6
Error degrres of freedom = 48
So total number of units = 54
divide into 6 equal parts so 54/6 = 9
Question 21 1 pts Results from a 2 Factor ANOVA produced the following FA(2, 48) =...
I need help with this question please
Results from a 2 Factor ANOVA produced the following FA(2, 48) = 2.25, p >.05, FB(1,48) = 12.07, p<.05 and FaxB(2, 48) = 7.48, p <.05. Using this information determine the n of each cell, if there is an equal number of participants in each condition.
The following table summarizes the results of a two-factor ANOVA evaluating an independent-measures experiment with 2 levels of factor A, 3 levels of factor B, and n = 6 participants in each treatment condition. A. Fill in all missing values in the table. Show your work (i.e., all computational steps for finding the missing values). Hint: start with the df values. B. Do these data indicate any significant effects (assume p < .05 for hypothesis testing of all three effects)?...
Question 12 15 pts The following table summarizes the results of a two-factor ANOVA evaluating an independent-measures experiment with two levels of factor A, three levels of factor B, and n = 5 subjects in each separate sample. Fill in all missing values in the table. (Hint: Start with the df column.) Source SS df MS 60 Between Treatments Factor A FA = 5 Factor B _ — FB = AXB 30 FAXB = N Within Treatments Total HTML Editor...
21. In one-factor ANOVA for independent samples, which of the following reflects a random variability of scores in the samples? A. MSbetween B. MStotal C. MSwithin D. A & B 22. A one-factor ANOVA is used to evaluate the mean differences in cognitive task performance between three experimental groups, with n = 15 participants in each group. If the computed F = 3.17, which of the following is the correct statistical decision? A. Reject the null hypothesis with either α...
The following table shows the results of a two-factor ANOVA evaluating an independent-measures experiment with three levels of factor A, three levels of factor B, and n = 10 participants in each treatment condition. a. What is the calculated F value for the interaction? Source SS df MS Between Treatments 124 Factor A 20 10 F A= Factor B 42 F B= A*B 20 F A*B=? Within Treatments 324 Total 1. F=13 2. F=5 3. F=2.5 4. F =...
I need help with questions 11 & 12 please.
D Question 11 1 pts A study reports the following final notation: F(2, 37) = 9.00,p<.05; how many total participants were involved in the study? O 37 O 38 O 39 о 40 Question 12 1 pts A study reports the following final notation: F(2, 37) - 9.00,p<.05; if MSwithin is 5, what is the MSbetween? 40 45
1. A researcher reports an outcome of one-factor ANOVA for independent samples as “the results showed a significant difference among treatments, F(3, 64) = 5.42, p < .01.” How many treatment groups were compared in this analysis? A. 4 B. 5 C. 3 D. 1 E. 2 2. In one-factor AOVA, which of the following is expected If there is no significant effect of experimental treatments? A. MSbetween should be greater than MSwithin B. MSbetween should be about the same...
The following table summarizes the results from a two-factor study with 2 levels of factor A and 3 levels of factor B using a separate sample of n = 8 participants in each treatment condition. (Hint: Start with the df values.) Source df MS Between treatments 72 6.00 Ax B Within treatments Total 12 126
Question 10 1 pts A study reports the following final notation: F(2, 37) = 9.00,p < .05; how many samples were involved in the study? O 2 O 3 37 O 40
The following results are from an independent-measures, two-factor study with n = 5 participants in each treatment condition Factor A: Factor B: 3 M=5 M=8 M=14 T=25 T=40 T=70 SS 30 SS 38 SS46 n=5 n=5 n=5 2 T= 15 T-20 T=40 SS 22 SS 26 SS 30 ZX2 = 2,062 Use a two-factor ANOVA with α = .05 to evaluate the main effects and interaction. Source df MS Between treatments A x B Within treatments Total F Distribution Numerator...