Probability is the area under the curve.[br]Find out, what happens when you change the value of [math]\mu[/math].[br]Do the same with [math]\sigma[/math].[br]With the third slider, you can change how many [math]\sigma[/math] your x is from [math]\mu[/math].[br]Write down your own theorems, what properties of normal distribution you find in this applet.[br]There are some problems to be solved under the applet.