Consider a population in which the variable of interest tends to be at or near zero for many of the population units but a subgroup exhibits values distinctly different from zero. Such a population ...
Dr. Arthur Lance Dryver is a statistician and educator with expertise in adaptive sampling and statistical modeling. He holds a Ph.D. in Statistics from The Pennsylvania State University, where he ...
Well-known concepts in statistical inference and sampling theory are used to develop recommendations for planning and analyzing the results of quantitative surveys of freshwater mollusks. Two methods ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results