Changes

*Kurtosis is defined by:

*Kurtosis is defined by:

*Kurtosis=:

*Kurtosis=:

<math>{\frac{n(n+1)}{(n-1)(n-2)(n-3)}*\frac{\sum{\frac{(xi-\bar{x})^4}{s}}\frac{-3(n-1)^2}{(n-2)(n-3)}</math>, where <math>s</math> is the sample standard deviation.x(bar) is the arithmetic mean.

<math>\frac{n(n+1)}{(n-1)(n-2)(n-3)} \frac{\sum (xi-\bar{x})^4}{s}- \frac{3(n-1)^2}{(n-2)(n-3)}</math>, where <math>s</math> is the Sample Standard Deviation.<math>\bar{x}</math> is the Arithmetic Mean.

*In this function arguments may be any type like numbers,names,arrays or references that contain numbers.

*In this function arguments may be any type like numbers,names,arrays or references that contain numbers.

*We can give logical values and text references also directly.

*We can give logical values and text references also directly.

*Suppose the referred argument contains any null cells, logical values like that values are not considered.

*Suppose the referred argument contains any null cells, logical values like that values are not considered.

*This function will return the result as error when  

*This function will return the result as error when  

#Any one of the argument is non-numeric.

1.Any one of the argument is non-numeric.

#suppose the number of data points are less than four or the standard deviation of the sample is zero

2.Suppose the number of data points are less than four or the standard deviation of the sample is zero

#The referred arguments could not convert

3.The referred arguments could not convert

  in to numbers.

  in to numbers.