Exponential distribution functions

PDFExponential(x,mu)

PDFExponential(x,mu) returns the probability density at the value x of the exponential distribution with mean parameter mu.

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Graph

Function:	PDFExponential(,)
	X-axis	Y-axis
Minimum:	Minimum X	Minimum Y
Maximum:	Maximum X	Maximum Y

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.

CDFExponential(x,mu)

CDFExponential(x,mu) returns the value at x of the exponential cumulative distribution with mean parameter mu.

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Graph

Function:	CDFExponential(,)
	X-axis	Y-axis
Minimum:	Minimum X	Minimum Y
Maximum:	Maximum X	Maximum Y

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.

RndExponential(mu)

RndExponential(mu) returns a random number from the exponential distribution with mean parameter mu.

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See also

• Probability distribution functions