p-value of the ANOVA test for the variables age and chosen company
| Source of variation | Freedom degrees | Squares sum | Mean square | F statistic | p-value |
|---|---|---|---|---|---|
| Model | 2 | 9.4107160 | 4.7053580 | 1.4700 | 0.2341 |
| Error | 114 | 364.70894 | 3.1992012 | ||
| Corrected Total | 116 | 374.11966 |
| Source of variation | Freedom degrees | Squares sum | Mean square | ||
|---|---|---|---|---|---|
| Model | 2 | 9.4107160 | 4.7053580 | 1.4700 | 0.2341 |
| Error | 114 | 364.70894 | 3.1992012 | ||
| Corrected Total | 116 | 374.11966 |
| Effect | Estimate | Standard error | p-value | Confidence Interval (95%) | |
|---|---|---|---|---|---|
| Company (1; 2) | 0.07083747 | 0.34130430 | 0.8360 | −0.60528372 | 0.74695866 |
| Company (1; 3) | −1.15288221 | 0.71634844 | 0.1103 | −2.57196295 | 0.26619854 |
| Company (2; 3) | −1.22371968 | 0.71929899 | 0.0916 | −2.64864544 | 0.20120608 |
| Effect | Estimate | Standard error | Confidence Interval (95%) | ||
|---|---|---|---|---|---|
| Company (1; 2) | 0.07083747 | 0.34130430 | 0.8360 | −0.60528372 | 0.74695866 |
| Company (1; 3) | −1.15288221 | 0.71634844 | 0.1103 | −2.57196295 | 0.26619854 |
| Company (2; 3) | −1.22371968 | 0.71929899 | 0.0916 | −2.64864544 | 0.20120608 |
Source(s): Authors’ own elaboration