Distribution Fitting Articles | Software

Binomial Distribution

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Parameters

- number of trials (positive integer)
- continuous success probability ()

Domain

  (discrete)

Probability Density Function (PDF)

Binomial distribution PDF

Binomial Distribution Fitting

EasyFit allows to automatically or manually fit the Binomial distribution and 40 additional distributions to your data, compare the results, and select the best fitting model using the goodness of fit tests and interactive graphs.

Binomial Distribution Graphs and Properties

EasyFit displays all graphs and properties of the Binomial distribution, presenting the results in an easy to read & understand manner. EasyFit calculates statistical moments (mean, variance etc.), tail probabilities depending on the distribution parameters you specify.

Random Numbers from the Binomial Distribution

You can easily generate random numbers from the Binomial distribution in a variety of ways:

  • directly from EasyFit
  • in Excel sheets using the worksheet functions provided by EasyFitXL
  • in your VBA applications using the EasyFitXL library

Excel Worksheet and VBA Functions

EasyFitXL enables you to use the following functions in your Excel sheets and VBA applications:

Function Name
Description
BinomialPdf Probability Density Function
BinomialCdf Cumulative Distribution Function
BinomialRand Random Numbers
BinomialMean Mean
BinomialVar Variance
BinomialStdev Standard Deviation