Distribution Calculations
In the Distribution app, you can obtain the probability value by selecting
the distribution calculation type and inputting various parameters.*
Executable distribution calculation types are shown in the table below.
Distribution Calculation Type Menu Item
Binomial probability Binomial PD
Binomial cumulative probability Binomial CD
Normal probability density Normal PD
Normal cumulative probability Normal CD
Inverse normal cumulative distribution* Inverse Normal
Poisson probability Poisson PD
Poisson cumulative probability Poisson CD
* "Inverse Normal" performs inverse calculation to determine the data
value (xInv) from a probability value (Area1).
General Procedure for Performing a Distribution
Calculation
Example: To calculate binomial cumulative probability for the x data {2, 3,
4, 5} when N (number of trials) = 5 and p (probability of success) = 0.5
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