The user is be able to change the mean and the standard deviation using the sliders and see the density change graphically. The check buttons (68, 95, 99) will help one realize the appropriate percentages of the area...
Sampling is choosing which subjects to measure in a research project. Usually the subjects are people, but subjects could also be organizations, cities, even nations. Measurement is typically accomplished through survey...
This website, created by the United State Census Bureau, presents statistics regarding population, housing, economics and geographic data. This well-crafted website contains a plethora of fun and interesting datasets. ...
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