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Unformatted text preview: available. In the past, all statistics were univariate. Ball on a plane. Ball in a valley, pendulum at bottom. Pendulum at top. Ball pushed into next valley. The previous section on covariance skipped around a relatively complex issue without drawing attention to it. The issue however must be dealt with. Rarely do we find two subjects with exactly the same score. Rarely does an individual behave in an absolutely identical fashion from one occasion to the next occasion of the same situation. We must have a responsible way to treat this variation. We must have a truthful and coherent way to understand why behavior varies....
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- Fall '09
- Psychology, Single dependent variable, scatter plot illustrate