Home / Statistical Tools / Distribution Fit/Calc / Distribution Fit / LogNormal Distribution
LogNormal Distribution (2-Parameter and 3-Parameter)¶
Distribution Fitting: Non-Reliability¶
From Excel click...
QXL Stat Tools Tab > Distribution Fit/Calc > Distribution Fit > 2-Param LogNormal
From Excel click...
QXL Stat Tools Tab > Distribution Fit/Calc > Distribution Fit > 3-Param LogNormal
Distribution Fitting: Reliability¶
Uncensored Data
From Excel click...
QXL Stat Tools Tab > Reliability > Uncensored > 2-Param LogNormal
From Excel click...
QXL Stat Tools Tab > Reliability > Uncensored > 3-Param LogNormal
Probability Calculator¶
From Excel click...
QXL Stat Tools Tab > Distribution Fit/Calc > Distribution Calculator > LogNormal
The LogNormal distribution is a continuous probability distribution. If a random variable X has a LogNormal distribution, then Y=Ln(X) has a normal distribution. The LogNormal is sometimes called the Galton distribution.
