â¢ The Chi-square test can be used to test for equality of. proportions between two or more groups. â The null hypothesis for this test is that the 2 proportions are equal. â The alternative hypothesis is that the proportions are not equal (test for a. difference in either direction) PubH 6414 Section 12 Part 2 3.
Definition of nosh. 1  intransitive verb. : 2  to eat a snack : munch noshing on pizza We noshed at the amusement park.
A saddle pulmonary embolism is a term that is used to describe bifurcation. The term bifurcation can sound a little confusing, and so the word âsaddleâ is A saddle pulmonary embolism is a term that is used to describe bifurcation. However, the term bifurcation can sound a little confusing, and so the word âsaddleâ is very common. Essentially, bifurcation means that something is split into two parts, sort of the way that a saddle branches across both sides of a horse.