In the hypothesis testing approach of Jerzy Neyman and Egon Pearson, a null hypothesis is contrasted with an alternative hypothesis, and the two hypotheses are distinguished on the basis of data, with certain error rates. Proponents of each approach criticize the other approach.
In geography, relief refers to the highest and lowest elevation points in an area. Mountains and ridges are typically the highest elevation points, while valleys and other low-lying areas are the lowest. Relief is essential to understanding the topography of an area.
Shop Now. Relief and Prevention: The hallmark of treatment is to reduce the swelling, and the first line of defense: leg elevation. Elevate legs above the level of the heart, which puts minimal pressure on the backs of the knees and thighs and lower back.