# LOGINV

**Definition/Description of Formula:**

Returns the value of the inverse log-normal cumulative distribution with given mean and standard deviation at a specified value.

**Syntax:**

`LOGINV(prob, mean, stdev)`

- prob - The input to the inverse log-normal cumulative distribution function.
`mean`

- The mean (mu) of the inverse log-normal cumulative distribution function.`stdev`

- The standard deviation (sigma) of the inverse log-normal cumulative distribution function.

**See Also:**

`WEIBULL`

: Returns the value of the Weibull distribution function (or Weibull cumulative distribution function) for a specified shape and scale.

`POISSON`

: Returns the value of the Poisson distribution function (or Poisson cumulative distribution function) for a specified value and mean.

`NORMSDIST`

: Returns the value of the standard normal cumulative distribution function for a specified value.

`NORMINV`

: Returns the value of the inverse normal distribution function for a specified value, mean, and standard deviation.

`NORMDIST`

: Returns the value of the normal distribution function (or normal cumulative distribution function) for a specified value, mean, and standard deviation.

`NEGBINOMDIST`

: Calculates the probability of drawing a certain number of failures before a certain number of successes given a probability of success in independent trials.

`LOGNORMDIST`

: Returns the value of the log-normal cumulative distribution with given mean and standard deviation at a specified value.

`BINOMDIST`

: Calculates the probability of drawing a certain number of successes (or a maximum number of successes) in a certain number of tries given a population of a certain size containing a certain number of successes, with replacement of draws.

### To use the LOGINV Formula, simply begin with your edited Excellentable:

### Then begin typing the LOGINV formula in the area you would like to display the outcome: