Mean Reversion And The Bell Curve Jan. 03, 2017 2:34 PM ET 1 Comment 1 Like Smead Capital Management 2.13K Follower s ...

Key Takeaways A bell curve is a graph depicting the normal distribution, which has a shape reminiscent of a bell. The top of the curve shows the mean, mode, and median of the data collected. Its ...

First, you can calculate the mean. Let's say you have five FTSE 100 readings on consecutive days. They are 4,800, 4,900, 4,700, 4,800 and 5,100. The mean is the sum of the readings (24,300 ...