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*Kurtosis has no units.
*Kurtosis has no units.
*Kurtosis is defined by:
*Kurtosis is defined by:
*Kurtosis={n(n+1)/(n-1)(n-2)(n-3)*summation[(xi-x(bar)/s]^4}-3(n-1)^2/(n-2)(n-3), where <math>s</math> is the sample standard deviation.x(bar) is the arithmetic mean.
*Kurtosis=:
<math>{\frac{n(n+1)}{(n-1)(n-2)(n-3)}*\sum[(xi-\bar{x})/s]^4}-3(n-1)^2/(n-2)(n-3)</math>, where <math>s</math> is the sample standard deviation.x(bar) 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 nonnumeric.
#Any one of the argument is non-numeric.
#suppose the number of data points are less than four or the standard deviation of the sampleis zero
#suppose the number of data points are less than four or the standard deviation of the sampleis zero
#The referred arguments could not convert
#The referred arguments could not convert