... university is observed, the exact cause of this can still not be specified as the there might be other variables contaminating the experiment, for example that more females are studying math in their spare time. Loss of control in this manner will lead to that the experimenter, despite strong correlation between the observed variables, can draw causal inferences, only for that ... ...

• Word Count: 1544
• Approx Pages: 6
• Has Bibliography
• Grade Level: Graduate