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.
2. the quality or state of being contracted. 3. a shortened form of a word or group of words, with the omitted letters often replaced in written English by an apostrophe, as isn't for is not, they're for they are, e'er for ever. 4. the change in a muscle by which it becomes thickened and shortened.