
Zscores and the Empirical Rule










An example of the application of the Empirical Rule to a problem that asks for the area more extreme than given boundaries.
1. A factory produces brass fittings whose diameters are…


An example of the application of Empirical Rule to a problem that asks for the area between two boundaries with different zscores. 1. The grades on a particular final were normally distributed with…


An example of the application of Empirical Rule to a problem that asks for the area above/below a given boundary. 1. A Statistics professor found that on the first exam her students' scores had…


An example of the application of the Empirical Rule to a problem that asks for the area between two equal boundaries. 1. The heights of tomato plants in a certain garden are normally distributed…


In this video, you will see an abbreviated lecture for Sections 3.1  3.2. This video was recorded Spring 2019.
