Free practice · multiple-choice · hard

Practice

Select evidence for a proposed rule

For the sequence 5, 9, 13, 17, select every statement that correctly supports the proposed 'add 4' rule.

Evidence review

Support comes from the complete transition record

Direct test

5→9+4
9→13+4
13→17+4

Equivalent evidence

Differences4, 4, 4

Insufficient

One jumpPartial
×2 claimConflict

Two descriptions support the same +4 rule; the rejected claims either contradict the data or check too little of it.

Choose all that apply