Two-factor analysis of variance with a single sample per group (significance level = 0.05)
| Summary | Count | Sum | Average | Variance |
|---|---|---|---|---|
| Academic self-efficacy | 3 | 0.127709438876899 | 0.042569812958966 | 2.08791290345781 |
| Organization and attention to study | 3 | 4.81152129421565 | 1.60384043140522 | 12.8300328650431 |
| Control of stress due to time pressure | 3 | 3.32224441299368 | 1.10741480433123 | 13.4582154093645 |
| Involvement with college activity | 3 | 3.01085384256822 | 1.00361794752274 | 0.531159518169479 |
| Emotional satisfaction | 3 | −1.47252256406379 | −0.490840854687929 | 9.65561407221752 |
| Class communication | 3 | 4.31460924473092 | 1.43820308157697 | 11.59692008153 |
| Control | 6 | −12.0471648961322 | −2.00786081602203 | 1.4193533820742 |
| Treatment 1 | 6 | 8.76351068913482 | 1.4605851148558 | 2.54479065368501 |
| Treatment 2 | 6 | 17.398069876319 | 2.89967831271983 | 2.88251142252777 |
| Summary | Count | Sum | Average | Variance |
|---|---|---|---|---|
| Academic self-efficacy | 3 | 0.127709438876899 | 0.042569812958966 | 2.08791290345781 |
| Organization and attention to study | 3 | 4.81152129421565 | 1.60384043140522 | 12.8300328650431 |
| Control of stress due to time pressure | 3 | 3.32224441299368 | 1.10741480433123 | 13.4582154093645 |
| Involvement with college activity | 3 | 3.01085384256822 | 1.00361794752274 | 0.531159518169479 |
| Emotional satisfaction | 3 | −1.47252256406379 | −0.490840854687929 | 9.65561407221752 |
| Class communication | 3 | 4.31460924473092 | 1.43820308157697 | 11.59692008153 |
| Control | 6 | −12.0471648961322 | −2.00786081602203 | 1.4193533820742 |
| Treatment 1 | 6 | 8.76351068913482 | 1.4605851148558 | 2.54479065368501 |
| Treatment 2 | 6 | 17.398069876319 | 2.89967831271983 | 2.88251142252777 |
| Analysis of variance | ||||||
|---|---|---|---|---|---|---|
| Source of variation | Sum of squares | Degree of freedom | Mean squares | F | p-value | Critical value for F |
| Rows (blocks) | 10.283661007258 | 5 | 2.05673220145159 | 0.85877459456853 | 0.540078971344614 | 3.32583453041301 |
| Columns (treatments) | 76.3700934153879 | 2 | 38.185046707694 | 15.9439075159305 | 0.000775463684668 | 4.1028210151304 |
| Error | 23.9496162841769 | 10 | 2.39496162841769 | |||
| Total | 110.603370706823 | 17 | ||||
| Analysis of variance | ||||||
|---|---|---|---|---|---|---|
| Source of variation | Sum of squares | Degree of freedom | Mean squares | Critical value for | ||
| Rows (blocks) | 10.283661007258 | 5 | 2.05673220145159 | 0.85877459456853 | 0.540078971344614 | 3.32583453041301 |
| Columns (treatments) | 76.3700934153879 | 2 | 38.185046707694 | 15.9439075159305 | 0.000775463684668 | 4.1028210151304 |
| Error | 23.9496162841769 | 10 | 2.39496162841769 | |||
| Total | 110.603370706823 | 17 | ||||
Source(s): Table by authors
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