1) Arc in a statistical graph 2) Plot in a statistical graph 3) Probability graph 1) Southern pinup feature 
(from the article `Brownian motion`) ...the average of the square of the displacement in the -direction. This formula for probability `density` allows to be plotted against . The graph ...
The characteristic shape of the graph of a normal (Gaussian) distribution. The perfect Gaussian bell curve or normal distribution only occurs when variables are perfectly random.
A frequency distribution statistics. Normal distribution is shaped like a bell.
A frequency distribution statistics. Normal distribution is shaped like a bell.
the shape of the graph that indicates a normal distribution in probability and statistics
The bell shape created when a line is plotted using data points for an item that meets the criteria of normal distribution. The center of a bell curve contains the highest value points.