The Excel function: LOGNORM.DIST
The LOGNORM.DIST function syntax has the following arguments (argument: A value that provides information to an action, an event, a method, a property, a function, or a procedure.):
- X Required. The value at which to evaluate the function.
- Mean Required. The mean of ln(x).
- Standard_dev Required. The standard deviation of ln(x).
- Cumulative Required. A logical value that determines the form of the function. If cumulative is TRUE, LOGNORM.DIST returns the cumulative distribution function; if FALSE, it returns the probability density function.