leptokurtosis मीनिंग इन हिंदी

In the empirical analysis , pp plot or other test methods show that logarithmic return time series of financial assets have leptokurtosis and heteroskedasticity
The normal , srudent ' s t and stable paretian distributions with their characteristics are firstly introduced . research indicates that student ' s t and stable paretain distributions have the characteristics of leptokurtosis