Categories English Whenever a researcher sets up experiment , Conditions and one or more variables are created . such variables are called : Post author By esimpk Post date December 8, 2021 A: Manipulative variables B: Treatment variable C: Dependent variables D: Both a & b ← A varible that is presumed to effect or somehow influence at least one another variable is called → Anxiety effects test performance, but the correlation is markedly lower for students with test taking experience in this hypothesis the independent variable is