For Tukey’s HSD, how would you report your results? (groups: 1= 5-25 years, 2 = 26-59 years, 3 = 60-92 years) Group of answer choices: 1. A Tukey’s post hoc test (p < .05) revealed that the mean FIQ score for younger subjects (112.40) was significantly different than the mean FIQ scores for middle-age subjects (107.15) and older subjects (108.40). 2. A Tukey’s post hoc test (p < .05) revealed that the mean FIQ score for younger subjects (112.40) was significantly higher than the mean FIQ scores for middle-age subjects (107.15) and older subjects (108.40). 3. A Tukey’s post hoc test (p < .05) revealed that the mean FIQ score for younger subjects (109.08) was significantly lower than the mean FIQ score for middle-age subjects (112.40) but significantly higher than the mean FIQ score for older subjects (107.15). 4. A Tukey’s post hoc test (p < .05) revealed that the mean FIQ scores for younger subjects (108.40) and older subjects (109.08) were not different, but both were significantly higher than the mean FIQ score for middle-age subjects (107.15). 5. A Tukey’s post hoc test (p < .05) revealed that the mean FIQ scores for younger subjects (107.15) and middle-age subjects (108.40) were not different from one another, but both were significantly lower than the mean FIQ score for older subjects (112.40). 6. None of the above

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For Tukey’s HSD, how would you report your results? (groups: 1= 5-25 years, 2 = 26-59 years, 3 = 60-92 years)
Group of answer choices:
1. A Tukey’s post hoc test (p < .05) revealed that the mean FIQ score for younger subjects (112.40) was significantly different than the mean FIQ scores for middle-age subjects (107.15) and older subjects (108.40).
2. A Tukey’s post hoc test (p < .05) revealed that the mean FIQ score for younger subjects (112.40) was significantly higher than the mean FIQ scores for middle-age subjects (107.15) and older subjects (108.40).
3. A Tukey’s post hoc test (p < .05) revealed that the mean FIQ score for younger subjects (109.08) was significantly lower than the mean FIQ score for middle-age subjects (112.40) but significantly higher than the mean FIQ score for older subjects (107.15).
4. A Tukey’s post hoc test (p < .05) revealed that the mean FIQ scores for younger subjects (108.40) and older subjects (109.08) were not different, but both were significantly higher than the mean FIQ score for middle-age subjects (107.15).
5. A Tukey’s post hoc test (p < .05) revealed that the mean FIQ scores for younger subjects (107.15) and middle-age subjects (108.40) were not different from one another, but both were significantly lower than the mean FIQ score for older subjects (112.40).
6. None of the above
# Descriptive Statistics and ANOVA Analysis of WAIS-R Full Scale IQ

## Descriptive Statistics

### WAIS-R Full Scale IQ by Age Group

| Age Group   | N   | Mean  | Std. Deviation | Std. Error | 95% Confidence Interval for Mean |  Minimum | Maximum |
|-------------|-----|-------|----------------|------------|---------------------------|----------|----------|
| 5-25 Years  | 185 | 107.15| 11.946         | 0.877      | [105.41, 108.88]          | 77       | 146      |
| 26-59 Years | 380 | 108.42| 12.486         | 0.640      | [107.16, 109.70]          | 73       | 150      |
| 60-92 Years | 185 | 112.40| 12.432         | 0.914      | [110.61, 114.18]          | 73       | 139      |
| **Total**   | 750 | 109.08| 12.572         | 0.459      | [108.18, 109.98]          | 73       | 150      |

## ANOVA

### WAIS-R Full Scale IQ

- **Source**: Between Groups
  - **Sum of Squares**: 2985.502
  - **df**: 2
  - **Mean Square**: 1492.751
  - **F**: 9.398
  - **Sig.**: <0.001

- **Source**: Within Groups
  - **Sum of Squares**: 115427.957
  - **df**: 747
  - **Mean Square**: 154.503

- **Total**
  - **Sum of Squares**: 118378.459
  - **df**: 749

### ANOVA Effect Sizes

- **Eta-squared**: 0.025
- **Epsilon-squared**: 0.024
- **Omega-squared (Fixed-effect)**: 0.023
- **Omega-squared (Random-effect)**: 0.040

95% Confidence Interval for Effect Sizes:

- **Eta-squared**: [0.006
Transcribed Image Text:# Descriptive Statistics and ANOVA Analysis of WAIS-R Full Scale IQ ## Descriptive Statistics ### WAIS-R Full Scale IQ by Age Group | Age Group | N | Mean | Std. Deviation | Std. Error | 95% Confidence Interval for Mean | Minimum | Maximum | |-------------|-----|-------|----------------|------------|---------------------------|----------|----------| | 5-25 Years | 185 | 107.15| 11.946 | 0.877 | [105.41, 108.88] | 77 | 146 | | 26-59 Years | 380 | 108.42| 12.486 | 0.640 | [107.16, 109.70] | 73 | 150 | | 60-92 Years | 185 | 112.40| 12.432 | 0.914 | [110.61, 114.18] | 73 | 139 | | **Total** | 750 | 109.08| 12.572 | 0.459 | [108.18, 109.98] | 73 | 150 | ## ANOVA ### WAIS-R Full Scale IQ - **Source**: Between Groups - **Sum of Squares**: 2985.502 - **df**: 2 - **Mean Square**: 1492.751 - **F**: 9.398 - **Sig.**: <0.001 - **Source**: Within Groups - **Sum of Squares**: 115427.957 - **df**: 747 - **Mean Square**: 154.503 - **Total** - **Sum of Squares**: 118378.459 - **df**: 749 ### ANOVA Effect Sizes - **Eta-squared**: 0.025 - **Epsilon-squared**: 0.024 - **Omega-squared (Fixed-effect)**: 0.023 - **Omega-squared (Random-effect)**: 0.040 95% Confidence Interval for Effect Sizes: - **Eta-squared**: [0.006
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