EasyFit – Easily Fit Distributions to Your Data!

# Burr Distribution

## Parameters

- continuous shape parameter ()
- continuous shape parameter ()
- continuous scale parameter ()
- continuous location parameter ( yields the three-parameter Burr distribution)

## Worksheet and VBA Functions

The following worksheet and VBA functions are available for this distribution:

 Description VBA Functions Worksheet Functions Distribution Fitting - ``` =DistFit("Burr";Data;[Options]```1```) ``` Probability Density Function `BurrPdf(x,k,alpha,beta,[gamma])` ``` =BurrPdf(k;alpha;beta;[gamma]) =DistPdf("Burr(k;alpha;beta;[gamma])";x) ``` Cumulative Distribution Function `BurrCdf(x,k,alpha,beta,[gamma])` ``` =BurrCdf(k;alpha;beta;[gamma]) =DistCdf("Burr(k;alpha;beta;[gamma])";x) ``` Survival Function `BurrSurv(x,k,alpha,beta,[gamma])` ``` =DistSurv("Burr(k;alpha;beta;[gamma])";x) ``` Hazard Function `BurrHaz(x,k,alpha,beta,[gamma])` ``` =BurrHaz(k;alpha;beta;[gamma]) =DistHaz("Burr(k;alpha;beta;[gamma])";x) ``` Cumulative Hazard Function `BurrCumHaz(x,k,alpha,beta,[gamma])` ``` =DistCumHaz("Burr(k;alpha;beta;[gamma])";x) ``` Inverse CDF (Quantile Function) `BurrInv(P,k,alpha,beta,[gamma])` ``` =BurrInv(k;alpha;beta;[gamma]) =DistInv("Burr(k;alpha;beta;[gamma])";P) ``` Random Numbers `BurrRand(k,alpha,beta,[gamma])` ``` =BurrRand(k;alpha;beta;[gamma]) =DistRand("Burr(k;alpha;beta;[gamma])") ``` Mode `BurrMode(k,alpha,beta,[gamma])` ``` =DistMode("Burr(k;alpha;beta;[gamma])") ``` Mean `BurrMean(k,alpha,beta,[gamma])` ``` =BurrMean(k;alpha;beta;[gamma]) =DistMean("Burr(k;alpha;beta;[gamma])") ``` Variance `BurrVar(k,alpha,beta,[gamma])` ``` =BurrVar(k;alpha;beta;[gamma]) =DistVar("Burr(k;alpha;beta;[gamma])") ``` Standard Deviation `BurrStdev(k,alpha,beta,[gamma])` ``` =BurrStdev(k;alpha;beta;[gamma]) =DistStdev("Burr(k;alpha;beta;[gamma])") ``` Skewness `BurrSkew(k,alpha,beta,[gamma])` ``` =DistSkew("Burr(k;alpha;beta;[gamma])") ``` (Excess) Kurtosis `BurrKurt(k,alpha,beta,[gamma])` ``` =DistKurt("Burr(k;alpha;beta;[gamma])") ```

1. The `Options` parameter is optional. Possible options: "gamma=value"  (example: "gamma=0")
2. The `gamma` parameter is optional (the default value is 0).