Beta distribution functions
PDFBeta(x,a,b)
PDFBeta(x,a,b) returns the probability density at the value x of the Beta distribution with parameters a and b.
Graph
Enter the argument(s) for the function, including the symbol x.
Enter the minimum and maximum for the X-axis and for the Y-axis.
To let the software define the Y-axis automatically, leave both input fields for the Y-axis empty.
CDFBeta(x,a,b)
CDFBeta(x,a,b) returns the value at x of the cumulative Beta distribution with parameters a and b.
Graph
Enter the argument(s) for the function, including the symbol x.
Enter the minimum and maximum for the X-axis and for the Y-axis.
To let the software define the Y-axis automatically, leave both input fields for the Y-axis empty.
RndBeta(a,b)
RndBeta(a,b) returns a random number of the Beta distribution with parameters a and b.
See also