Saturday, March 12, 2011

Understanding The Bell Curve, Standard Normal Table, and Z Scores

In this video, I explain the theoretical construct of the bell curve and the standard normal table. In addition, we begin to understand how z scores fall along the bell curve and what their placement along the bell curve means.

In the next video, we will calculate actual z scores, locate them within the standard normal table, and look specifically for the area beyond z to check for statistical significance.

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