Topics: Economics and Personal Finances, Socioeconomic Class. 1  Richard Fry is a senior researcher focusing on economics and education at Pew Research Center. 2  Rakesh Kochhar is an associate director of research at Pew Research Center.
Behavior (American English) or behaviour (Commonwealth English) is the range of actions and mannerisms made by individuals, organisms, systems, or artificial entities in conjunction with themselves or their environment, which includes the other systems or organisms around as well as the (inanimate) physical environment.
1 The decision rule is: if the one-tailed critical t value is less than the observed t AND the means are in the right order, then we can reject H 0. 2  In this example, the critical t is 1.679 (from the table of critical t values) and the observed t is 1.410, so we fail to reject H 0.