Area Under the Normal Distribution


Instructions
  1. Specify the mean and standard deviation.
  2. Indicate whether you want to find the area above a certain value, below a certain value, between two values, or outside two values.
  3. Indicate the value(s).
  4. Hit tab, return, or the "recalculate button."
The area will be shaded and the size of the area will be shown at the bottom.