Show that if J (r) is any probability density function that is symmetric about a location...

 

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Show that if J (r) is any probability density function that is symmetric about a location parameter H and that has a finite third moment E(r°), and hence finite third central moment E(r - µ)", then the coefficient of skewness is zero. Show that if J (r) is any probability density function that is symmetric about a location parameter H and that has a finite third moment E(r°), and hence finite third central moment E(r - µ)", then the coefficient of skewness is zero.

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The coefficient of skewness is defined as s E r 3 3 Given that fr is symmetric about a locatio... View the full answer