The first thing any scientist does before performing an experiment is to form a hypothesis about the experiment's outcome. This often takes the form of a null hypothesis, which is a statistical ...

This is a preview. Log in through your library . Abstract A statistical hypothesis test for a difference between the spatial distributions of two populations is presented. The test is based upon a ...

This is a preview. Log in through your library . Abstract The problem considered in this paper is that of testing, given observations on a sample of cells, the null hypothesis that the paternal and ...

Aug. 27 (UPI) --Sexual dimorphism is difficult to spot among remains of dinosaurs, but in a new paper, published Thursday in the Biological Journal of the Linnean Society, scientists argue that just ...