Table 4.
Post-hoc comparison of food quality on different days using the Tukey HSD test.
| (I) Day of the week | (J) Day of the week | Mean difference (I-J) | Sig. |
|---|---|---|---|
| Monday | Tuesday | 0.175 | 0.872 |
| Wednesday | -0.293 | 0.481 | |
| Thursday | -0.037 | 1.000 | |
| Friday | 0.417 | 0.170 | |
| Tuesday | Wednesday | -0.468 | 0.077 |
| Thursday | -0.212 | 0.776 | |
| Friday | 0.242 | 0.702 | |
| Wednesday | Thursday | 0.256 | 0.624 |
| Friday | 0.710* | 0.002 | |
| Thursday | Friday | 0.454 | 0.115 |
The mean difference is the difference of the mean values of quality for the responses for the two days. The rounded mean values are shown in Table 2. Sig. is the p-value or the significance of the difference under the multiple comparison method being used with the mean difference being significant at the 0.05 level; *point where the difference was significant.