The Vice-Chancellor of a University Collected Data from Students Concerning

question 48

Short Answer

The vice-chancellor of a university collected data from students concerning the building of a new library, and classified the responses into different categories (strongly agree, agree, undecided, disagree, strongly disagree) and according to whether the student was male or female. Which of the following tests should be used to test whether responses and gender are independent? $\begin{array}{|l|l|}\hline \text { A. } & \text { Chi-squared test for goodness-of-fit. } \\\hline \text { B. } & \text { Chi-squared test for normality. } \\\hline \text { C. } & \text { Chi-square test of a multinomial experiment. } \\\hline \text { D. } & \text { Chi-squared test of a contingency table. } \\\hline\end{array}$

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Definitions:

Acetylcholine

A neurotransmitter in the brain and body that plays significant roles in muscle activation, memory, and learning.

Half-life

The time required for the concentration of a substance in the body to decrease by half, often used in the context of drug metabolism.

Substance Use

The ingestion, inhalation, injection, or application of psychoactive substances, which may lead to addiction in some individuals.

Biotransformation

The chemical alteration of substances within the body, such as the metabolizing of medications or toxins by the liver.