Answer:
B). Uncertainty reduction refers to how membership in a group also helps some people understand who they are and how they fit into the world.
Explanation:
Uncertainty reduction is demonstrated as the process that is associated with reducing the uncertainty about people by obtaining information about them.
As per the question, Uncertainty reduction is an angle of the social identity theory that exhibits in itself in 'how membership in a group also assists some people understand who they are and how they fit into the world' as they learn more about people by gaining more information about them. Thus, <u>option B</u> is the correct answer.
Answer: The correct answer is : The test decision is that Education levels and income are not related.
Explanation: It was concluded for this study that the educational level and income level are totally independent. The chi-square test is a statistical procedure used to test hypotheses about the difference between observed and expected frequencies in two or more nominal categories.
It’s normal to go to school every day. If I skip class, it is a violation of this norm and some sections include getting detention or in trouble. On the other hand, if you never skip a class, you can get an award for perfect attendance.
The <u>ordinal data</u> is type of data is also called ranked data and expresses the comparative evaluation of various characteristics or entities, and relative assignment of each, to a class according to a set of criteria.
<u>Explanation:</u>
A categorical, quantitative category of data where there are normal, organized categories of variables and the ranges between the categories are not established is understood as an ordinal data. These information occurs on an ordinal dimension, one of the 4 calculation rates defined in 1946 by S. S. Stevens. An illustration of ordinal data is a satisfaction score on a range of 1-10. There is no uniform significance for the disparity between one score and the next in level results.