The study area, Nagadeepa is situated in Badulla District within the dryer parts of country. Groundwater main drinking water source area. was carried out from 2013 to 2016 and objective examine chemical status pollution levels by examining 25 quality parameters namely Na+, K+, Mg2+, Ca2+, Pb Mo, Cr, Cd, Mg, Hg, As, Al, Zn, Se, Cl-, F-, NO3-, HCO3-, SO42-, PO43-, DO, pH, temperature, electrical ...

This research includes reviewing studies on the various exit exams for secondary education in Ecuador, as well admission to higher education, and identifying students' academic, individual, socioeconomic factors. In addition, files academic reports associated with applying multivariate statistical techniques such linear regression, cluster analysis, factor principal component analysis were anal...

Multivariate statistical methods for the analysis, monitoring and diagnosis of process operating performance are becoming more important because of the availability of on-line process computers which routinely collect measurements on large numbers of process variables. Traditional univariate control charts have been extended to multivariate quality control situations using the Hotelling T2 stat...

With process computers routinely collecting measurements on large numbers of process variables, multivariate statistical methods for the analysis, monitoring and diagnosis of process operating performance have received increasing attention. Extensions of traditional univariate Shewhart, CUSUM and EWMA control charts to multivariate quality control situations are based on Hotelling's T 2 statist...

A crucial aim for rapeseed breeders is increasing the seed yield through improving yield- and silique-related traits. In this research, traits including number of seeds per silique, silique length, width, thousand-seed weight combined with coat color were investigated. Yellow-seeded lines oilseed rape have a thinner coat, lower fiber content, higher protein oil content than traditional varietie...