资讯

It is used to understand patterns, trends, and variation in data. A bell curve is a common type of distribution. Also known as the normal distribution, the term "bell curve" originates from the ...
Students can view a Grade Distribution Graph (GDG) for individual assignments in the course grade center. This distribution graph shows the mean score, high score, and low score. The mean is the ...
If you graph each of the averages calculated in each of the 1,200 sample groups, the resulting shape may result in a uniform distribution, but it is difficult to predict what the actual shape will ...