Match the Type of Variable with Its Definition

Multiple Choice

Match the type of variable with its definition.
-A variable that the investigator can manipulate to cause a change:

A) High school students
B) Amount of smoking
C) Grade in school
D) Attribute independent variable(s)
E) Extraneous variable
F) Type of class
G) Dependent variable
H) Active independent variable(s)
I) Female students
J) Location of the school