If set FALSE, it gives value for Normal Probability Density Formula. If set to TRUE, it gives value for the Cumulative Normal Distribution Formula. Standard_dev – A required argument that is nothing but the standard deviation (square root of variance) of normal distribution.Ĭumulative – This is a logical value that specifies the type of normal distribution to be calculated. Mean – Required argument that specifies the mean of the normal distribution. X – Required argument that specify the value for which we want to find the value for normal density or normal cumulative distribution.
Please note that the variable x takes values from -∞ to +∞Īrguments in the Normal Distribution Formula in Excel