Question 8
ANOVA |
|||||
Score |
|||||
Sum of Squares |
df |
Mean Square |
F |
Sig. |
|
Between Groups |
1746.100 |
3 |
582.033 |
47.686 |
.000 |
Within Groups |
439.400 |
36 |
12.206 |
||
Total |
2185.500 |
39 |
|
Which value below represents the effect size (eta squared) for this analysis?
η2 =.83 |
||
η2 =.79 |
||
η2 =.59 |
||
η2 =.69 |
Question 8 ANOVA Score Sum of Squares df Mean Square F Sig. Between Groups 1746.100 3...
ANOVA Score Sum of Squares df Mean Square F Sig. Between Groups 652.875 3 217.625 14.404 .000 Within Groups 543.900 36 15.108 Total 1196.775 39
Sum of Squares df Mean Square F Sig. Between Groups 13.114 4 3.279 2.230 .072 Within Groups 129.359 88 1.470 Total 142.473 92 Is the relationship between the IV & DV significant? How did you come to this conclusion? Explain the relationship between the IV & DV as if you were reporting it in the “Results” section of a paper that you are writing.
Question 24 (4 points) DepScore1 Sum of Squares df F 1.313 Mean Square 23.846 18.158 Sig. 2 74 Between Groups Within Groups Total 47.693 1761.307 1809.000 97 99 Using the output above, report the results of this test using APA format. Question 25 (3 points) Given the above findings, report what you found in terms the null hypothesis using an Alpha level of .05.
Complete the following ANOVA summary table using the appropriate formulas. Source Sum of Square df Mean Square Fobt Between groups 1,059 18 Within groups 3,702 167 N/A Total 4,761 185 N/A N/A Calculate the Mean Squared Between (bn)? Calculate the Mean Squared Within (wn)? Finally, calculate the F-Statistic or F-obtained?
Calculate the effect size (using Eta-Squared) for a One-Way ANOVA if the sum of squares between is 2.0 and the total sum of squares is 12.5
Mean Square (Variance) Degrees of Sum of Source Freedom Squares Consider an experiment with nine groups, with eight values in each. For the ANOVA summary table shown to the right, fill in all the missing results. Among FSTAT ? MSA 22 SSA ? c-1 ? groups Within MSW ? SSW 693 n c groups Total SST ? n-1 2 Complete the ANOVA summary table below. Degrees of Freedom Sum of Mean Square (Variance) MSA 22 Source Squares FSTAT Among groups...
Looking at the sample provided, how would you interpret the results of the two-way ANOVA? What does the p value tell you? The results mention df. What does that term represent? How is it calculated? Write a plainly stated sentence that explains what these results tell you about your groups. ANOVA Sum of Squares df Mean Square F Sig. SCORES Between Groups 351.520 4 87.880 9.085 .000 Within Groups 435.300 45 9.673 Total 786.820 49
Source Between treatments Within treatments Sum of Squares (Ss) df Mean Square (MS) 2 310,050.00 2,650.00 In some ANOVA summary tables you will see, the labels in the first (source) column are Treatment, Error, and Total Which of the following reasons best explains why the within-treatments sum of squares is sometimes referred to as the "error sum of squares"? O Differences among members of the sample who received the same treatment occur when the researcher O Differences among members of...
ANALYSIS OF VARIANCE SOURCE SUM-OF-SQUARES DF MEAN-SQUARE F-RATIO P Value SEX 8.525 1 8.525 5.928 0.020 ERROR 47.455 33 1.438 TUKEY HSD MULTIPLE COMPARISONS. MATRIX OF PAIRWISE COMPARISON PROBABILITIES: 1 2 3 4 1 1.000 2 0.021 1.000 3 0.359 0.023 1.000 4 0.054 0.001 0.062 1.000 Does this support the alternative hypothesis and what does this mean? Chart the results.
Given the following ANOVA table, the F statistic is ANOVA Lab value (at arrival) Sum of Squares Between Groups Within Groups Total 1.939 106.776 2670.214 2776.990 df 2 97 99 Mean Square 5 3.388 27.528 Select one: O a. 27.528 / 53.388 O b. 106.776 / 53.388 O c. None of the options listed is correct O d. More information is required to answer this question O e. 2776.990 / 27.528 Clear my choice