KURT

Office Components Spreadsheet Function

Show All

KURT

See Also

Returns the kurtosis of a data set. Kurtosis characterizes the relative peakedness or flatness of a distribution compared with the normal distribution. Positive kurtosis indicates a relatively peaked distribution. Negative kurtosis indicates a relatively flat distribution.

Syntax

KURT(number1,number2, ...)

Number1,number2, ...   are 1 to 30 arguments for which you want to calculate kurtosis. You can also use a single array or a reference to an array instead of arguments separated by commas.

Remarks

  • The arguments must be either numbers or names, arrays, or references that contain numbers.
  • If an array or reference argument contains text, logical values, or empty cells, those values are ignored; however, cells with the value zero are included.
  • If there are fewer than four data points, or if the standard deviation of the sample equals zero, KURT returns the #DIV/0! error value.
  • Kurtosis is defined as:

    Equation

    where:

    s is the sample standard deviation.

Example

The example may be easier to understand if you copy it to a blank spreadsheet.

How?

Data
3
4
5
2
3
4
5
6
4
7
Formula Description (Result)
=KURT(A2:A11) Kurtosis of a data set above (-0.1518)