| Model Fit Measures | |||||
|---|---|---|---|---|---|
| Model | R | R² | |||
| 1 | 0.837 | 0.701 | |||
| Omnibus ANOVA Test | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sum of Squares | df | Mean Square | F | p | |||||||
| Task | 24.8 | 2 | 12.39 | 6.93 | 0.013 | ||||||
| Participants | 17.1 | 5 | 3.42 | 1.91 | 0.179 | ||||||
| Residuals | 17.9 | 10 | 1.79 | ||||||||
| Note. Type 3 sum of squares | |||||||||||
| [3] | |||||||||||
Compare this table with Figure 12.11
| Model Coefficients - Score | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Predictor | Estimate | SE | t | p | |||||
| Intercept ᵃ | 8.278 | 0.892 | 9.284 | < .001 | |||||
| Task: | |||||||||
| Conceptual – Speech | -1.000 | 0.772 | -1.295 | 0.224 | |||||
| Syntax – Speech | -2.833 | 0.772 | -3.669 | 0.004 | |||||
| Participants: | |||||||||
| 2 – 1 | -2.63e−15 | 1.092 | -2.41e−15 | 1.000 | |||||
| 3 – 1 | -1.333 | 1.092 | -1.221 | 0.250 | |||||
| 4 – 1 | -2.333 | 1.092 | -2.137 | 0.058 | |||||
| 5 – 1 | -2.333 | 1.092 | -2.137 | 0.058 | |||||
| 6 – 1 | -0.667 | 1.092 | -0.610 | 0.555 | |||||
| ᵃ Represents reference level | |||||||||
Compare this table with Figure 12.12
| Durbin–Watson Test for Autocorrelation | |||||
|---|---|---|---|---|---|
| Autocorrelation | DW Statistic | p | |||
| -0.467 | 2.90 | 0.188 | |||
| [3] | |||||
檢驗資料相互依存性；H0 主張資料間無相關性，為隨機資料
| Normality Test (Shapiro-Wilk) | |||
|---|---|---|---|
| Statistic | p | ||
| 0.917 | 0.113 | ||
檢驗資料殘差分佈是否符合常態分佈；H0 主張資料殘差分佈符合常態分佈
| Estimated Marginal Means - Task | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 95% Confidence Interval | |||||||||
| Task | Marginal Mean | SE | Lower | Upper | |||||
| Speech | 7.17 | 0.546 | 5.95 | 8.38 | |||||
| Conceptual | 6.17 | 0.546 | 4.95 | 7.38 | |||||
| Syntax | 4.33 | 0.546 | 3.12 | 5.55 | |||||
Compare this table with Figure 12.13
[1] The jamovi project (2022). jamovi. (Version 2.3) [Computer Software]. Retrieved from https://www.jamovi.org.
[2] R Core Team (2021). R: A Language and environment for statistical computing. (Version 4.1) [Computer software]. Retrieved from https://cran.r-project.org. (R packages retrieved from MRAN snapshot 2022-01-01).
[3] Fox, J., & Weisberg, S. (2020). car: Companion to Applied Regression. [R package]. Retrieved from https://cran.r-project.org/package=car.
[4] Lenth, R. (2020). emmeans: Estimated Marginal Means, aka Least-Squares Means. [R package]. Retrieved from https://cran.r-project.org/package=emmeans.