Random sampling is a random means of gathering data points from all groups. It eliminates bias within your data sets by using ...

This is a preview. Log in through your library . Abstract A type of population frequently encountered in extensive samplings is one in which the variance within a group of elements increases steadily ...

Regardless of whether you are investigating the number of individual species, the diversity of species or the percentage cover in different areas, you would use random sampling.

The author presents a generalization he worked out in 1950 of von Neumann's method of generating random samples from the exponential distribution by comparisons of uniform random numbers on $(0, 1)$.