Homework Help: Experiment

Posted by Ann on Tuesday, June 14, 2011 at 4:48pm.

The question is how do I design a basic experiment that would allow us to establish a cause-effect relationship between number of hours worked per week and lower college graduation rates? It must have these components: a manupulated independent variable, a dependent variable, control for extraneous variables, an experimental group and a conrol group and random sampling and random assignment.

Experiment - Writeacher, Tuesday, June 14, 2011 at 5:03pm
No one is going to do your work for you. Did you bother to read bobpursley's response to your first post?
Experiment - Ann, Tuesday, June 14, 2011 at 5:25pm
thank you

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