As Part of a Masterʹs Thesis Project, a Mathematics Teacher

As part of a Masterʹs thesis project, a mathematics teacher is interested in the effects of two different teaching methods on mathematics achievement. She randomly chooses one class of students to learn an algebraic
Concept using traditional methods and another class of students to learn the same algebraic concept using
Manipulatives. The teacher then compares their test scores. Determine whether the samples are dependent or
Independent.

A) independent
B) dependent