Table 2. Hypotheses for the questionnaire item Compare regular teaching and eduScrum-which do you prefer?
| Probability of error | The null hypothesis | ||
|---|---|---|---|
| The comparison of frontal teaching and eduScrum methodology is similar for boys and girls. | The comparison of frontal teaching and eduScrum methodology is significantly different for boys and girls. | 10.18% | Accept |
| A comparison of frontal teaching and the eduScrum methodology does not differ significantly for primary and secondary school students. | The comparison of frontal teaching and eduScrum significantly differs for primary and secondary school students. | 1.58% | Reject |