Logistic Distribution

Transform > Probability Distributions > Logistic

Calculates the probability densities, cumulative probabilities, and inverse cumulative probabilities for a logistic distribution.

The logistic distribution is used to model binary responses.

 

 

Dialog box items

Source Column:
Enter the column you want to evaluate.

Target Column:
Enter a storage column for the generated values. Leave blank to have VisualStat automatically name the target column.

Statistics:
Choose from the following options:

oProbability density: Choose to calculate the probability densities.

oCumulative probability: Choose to compute the cumulative probabilities.

oInverse cumulative probability: Choose to compute the inverse of the cumulative probabilities.

Distribution: Select the distribution for the variable.

Location: Enter a number for the location you want to define the logistic distribution.

Scale: Enter a number for the scale you want to define the logistic distribution.

 

Example

Example of using the probability density function (pdf)

 

 

 

See Also:


Probability Distributions

Web Resource: Weisstein, Eric W., Wolfram MathWorld. | Wikipedia