The Probability Calculator  in 
GeoGebra is easy to use. Here’s how you can use it compute probabilities from the binomial distribution. 
     GeoGebra Instruction 1
Probability     Calculator View     in         Menu.         Distribution     tab         at         the         top         of         the         window.         Binomial     from         the         drop-down         list.         Insert         the         values         for                and                from         your         problem.         Left-sided Interval Two tailed, or         Right-sided If you’re asked to compute the probability of getting exactly successes, you can find it in the table on the right-hand side.
If               you’re               asked               to               compute               the               probability               of               getting               at               least                           successes,               choose               Right-sided                and               enter               the               value               of               .               
If               you’re               asked               to               compute               the               probability               of               getting               at               most                           successes,               choose               Left-sided                and               enter               the               value               of               .               
If               you’re               asked               to               compute               the               probability               that               the               number               of               successes               is               between                           and                           successes,               including                           and               ,               choose               Interval                and               enter               the               values               of                           and               .               
If               you’re               asked               to               compute               the               probability               that               the               number               of               successes               is               not             between                           and                           successes,               including                           and               ,               choose               Two         tailed         and               enter               the               values               of                              and               .               Alternatively,               you               can               compute               the               probability               in               the               item               above,               and               then               take               that               probability               and               subtract               it               from               1.