Home / Statistical Tools / Distribution Fit/Calc / Distribution Fit / Exponential Distribution
Exponential Distribution (1-Parameter and 2-Parameter)¶
Distribution Fitting: Non-Reliability¶
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QXL Stat Tools Tab > Distribution Fit/Calc > Distribution Fit > 1-Param Exponential
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QXL Stat Tools Tab > Distribution Fit/Calc > Distribution Fit > 2-Param Exponential
Distribution Fitting: Reliability¶
Uncensored Data
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QXL Stat Tools Tab > Reliability > Uncensored > 1-Param Exponential
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QXL Stat Tools Tab > Reliability > Uncensored > 2-Param Exponential
Censored Data
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QXL Stat Tools Tab > Reliability > Censored > 1-Param Exponential
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QXL Stat Tools Tab > Reliability > Censored > 2-Param Exponential
Probability Calculator¶
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QXL Stat Tools Tab > Distribution Fit/Calc > Distribution Calculator > Exponential
The Exponential distribution is a continuous probability distribution commonly used to express the time between events in a Poisson process. The Exponential distribution can be 1-Parameter and 2-Parameter. The pdf for the 2-Parameter is below. When Gamma (offset) is zero, the 2-Parameter simplifies into the 1-Parameter. The Weibull distribution can also simplify into the exponential distribution when Beta =1.
