Aim of study: To reduce the sample size in an agricultural area 167.35 hectares, cultivated with soybean, to analyze spatial dependence soil penetration resistance (SPR) outliers. Area Cascavel, Brazil Material and methods: The reduction was made by univariate effective ( ) methodology, assuming that t-Student model represents probability distribution SPR. Main results: radius intensity have in...

The Generalized AutoRegressive Conditional Heteroskedasticity (GARCH) type models have become important tools in financial application since their ability to estimate the volatility of time series data. In empirical literature, presence skewness and heavy-tails impacts on how well GARCH-type able capture market sufficiently. This study estimates asset returns based GARCH(1,1) model assuming Ske...

a) Let Z be the time at which the last student finishes. Show that Z has a distribution function FZ (z) given by [1 exp( z] . b) Let T1 be the time at which the first student leaves. Show that the probability density of T1 is given by n e n t . For each i, 2  i  n, let Ti be the interval from the departure of the i 1st student to that of the ith. Show that the density of each Ti is exponentia...

∗Graduate student, Department of Industrial and Enterprise Systems Engineering, University of Illinois at Urbana-Champaign, [email protected] †Graduate student, Language Technologies Institute, Carnegie Mellon University, [email protected] ‡Graduate student, Department of Computer Science, University of Illinois at UrbanaChampaign, [email protected] §Department of Computer Science, Univers...

By DAVE GROSS For the first time since its inption, the Board of Student magers of the Finley Student nter has been delegated speically defined powers. Dean mes S. Peace, Director of the udent Center, granted "certain cific areas of responsibility" the Board on Tuesday, Sepmber 18. ' * It is the role of the Student anagers to advise and consultith Dean Peace on all matters mcerning the welfare ...

background and purpose: quality of life is a ubiquitous concept, and improving quality of life plays a pivotal role in the promotion of individual and social health. this parameter requires exclusive attention in case of students since quality of life remarkably affects learning and academic achievement.this study aimed to evaluate quality of life among the students of islamic azad university o...