How to Use GeoGebra as Binomial Distribution Calculator

The Probability Calculator GeoGebra icon in GeoGebra is easy to use. Here’s how you can use it compute probabilities from the binomial distribution.

GeoGebra Instruction 1

1.
Open Probability Calculator GeoGebra icon under GeoGebra icon View in GeoGebra icon Menu.
2.
Make sure that you choose the Distribution tab at the top of the window.
3.
Select Binomial from the drop-down list. Insert the values for n and p from your problem.
4.
Choose Left-sided GeoGebra icon, Interval GeoGebra icon, Two tailed, or Right-sided GeoGebra icon depending on your problem.
  • If you’re asked to compute the probability of getting exactly k 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 k successes, choose Right-sided GeoGebra icon and enter the value of k.

  • If you’re asked to compute the probability of getting at most k successes, choose Left-sided GeoGebra icon and enter the value of k.

  • If you’re asked to compute the probability that the number of successes is between N and M successes, including N and M, choose Interval GeoGebra icon and enter the values of N and M.

  • If you’re asked to compute the probability that the number of successes is not between N and M successes, including N and M, choose Two tailed and enter the values of N 1 and M + 1. Alternatively, you can compute the probability in the item above, and then take that probability and subtract it from 1.

Screenshot of GeoGebra showing a binomial distribution

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