Distribution Tab
What is the Distribution Tab?
The 
Distribution Tab allows you to easily calculate and graph a variety of probability distributions.
Just select the distribution you want to work with from the list available in the drop down menu (e.g. Normal, Binomial) and GeoGebra will graph it for you. Then, you can adjust the parameters of the distribution in the adjacent text boxes.
Task
Try out the features of the Distribution Tab in the 
GeoGebra Calculator Suite.
GeoGebra Calculator Suite.Instructions
 | Calculate the probability P(a X b) of a distribution. Note: You can adjust the interval limits a and b by either replacing their values in the formula, or by dragging them in the graph. |
 | Calculate the probability P(X x) of a left sided distribution. |
 | Calculate the probability P(x X) of a right sided distribution. |
 | Calculate the probability P(X x) + P(X x) of a two tailed distribution. |
 | Toggle between the graphs of the probability density function and the cumulative distribution function. |
Try it yourself...
Overlay Normal Curve
The 
Overlay Normal Curve icon gives the option to overlay your distribution with the Normal Curve.
Overlay Normal Curve icon gives the option to overlay your distribution with the Normal Curve.