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.
vorÂ·texÂ·es or vorÂ·tiÂ·ces (-tÄ­-sÄzâ²). 1. A whirling mass of water or air that sucks everything near it toward its center. 2. A place or situation regarded as drawing into its center all that surrounds it, and hence being inescapable or destructive: a vortex of political infighting; a vortex of despair.ortex. n, pl-texes or-tices (-tÉªËsiËz). 1. (General Physics) a whirling mass or rotary motion in a liquid, gas, flame, etc, such as the spiralling movement of water around a whirlpool. 2. any activity, situation, or way of life regarded as irresistibly engulfing.