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.
Well a mountain is huge and majestic, a mountain range is a group of mountains, a cliff is a tiny part of a mountain and one mountain may have thousands, and an escarpment is â¦ basically a large cliff. I apologize for a pretty lame answer but I'm not that experienced.ell a mountain is huge and majestic, a mountain range is a group of mountains, a cliff is a tiny part of a mountain and one mountain may have thousands, and an escarpment is â¦ basically a large cliff. I apologize for a pretty lame answer but I'm not that experienced.