The recent COVID-19 global pandemic has stimulated a search for an effective hazard index based on public health criteria. study herein is discussing quantitative techniques estimation and analysis of risk through selected epidemic cases in island country. case investigation comprises combination unique statistical process methodologies descriptive analysis, control charts, Pareto data modeling...

I n this paper, we specify that the GARCH(1,1) model has strong forecasting volatility and its usage under the truncated standard normal distribution (TSND) is more suitable than when it is under the normal and student-t distributions. On the contrary, no comparison was tried between the forecasting performance of volatility of the daily return series using the multi-step ahead forec...

efficiency in agricultural production is indicative of the efficiency level of farm households in their farming activities. farmers in developing countries do not make use of all the potential technological resources, thus making inefficient decisions in their agricultural activities. herein, technical efficiency in relation with the production of three types of rice crop (boro, aus and aman) w...

Suppose that ξ+ is the positive part of a random variable defined on probability space (Ω,F,P) with distribution function Fξ. When moment Eξ+p order p>0 finite, then truncated F¯ξ,p(x)=min1,Eξp1I{ξ>x}, for all x⩾0, survival or, in other words, tail Fξ,p. In this paper, we examine which regularity properties transfer from Fξ to Fξ,p and The construction describes transformation initial Our...