Suppose you are interested in how well students perform on a standardized math-achievement test after they have completed a six-week math unit in either a computer-assisted class, a videotaped course, or a regular classroom and comparing the performance of male students against that of female students.
a.What is the dependent variable?
b.What are the independent variables?
c.How many levels does each independent variable have?

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The Answer of Suppose you are interested in how well students perform on a standardized math-achievement test after they have completed a six-week math unit in either a computer-assisted class, a videotaped course, or a regular classroom and comparing the performance of male students against that of female students.
a.What is the dependent variable?
b.What are the independent variables?
c.How many levels does each independent variable have?

Suppose You Are Interested in How Well Students Perform on a Standardized