(Scenario II) Suppose the authors of the study described in Scenario II had categorized children into high-ADHD, low-ADHD, and no-ADHD groups. Children were also categorized has having TD or not having TD. This design can be expressed as:
A) 2 × 2.
B) 3 × 3.
C) 3 × 2.
D) 3 × 4.

Question

Quizplus · Accepted Answer

The design involves two factors: ADHD level (with three categories: high, low, no-ADHD) and TD presence (with two categories: having TD, not having TD), making it a 3 × 2 factorial design.

(Scenario II) Suppose the Authors of the Study Described in Scenario