Which Statistical Technique Is Appropriate When We Compare Two or More

question 105

Short Answer

Which statistical technique is appropriate when we compare two or more populations of nominal data with two or more categories? A. The $z$ -test of the difference between two proportions.
B. The chi-squared test of a multinomial experiment.
C. The chi-squared test of a contingency table.
D. The $z$ -test of the difference between two proportions and the chi-squared test of a multinomial experiment.
E. The chi-squared test of a multinomial experiment and the chi-squared test of a contingency table.

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Definitions:

Population

A complete group of interest to researchers, from which a sample is drawn.

Sample

A subset of individuals or items selected from a larger population for the purpose of statistical analysis.

Humanistic-Existential

A psychological approach focusing on individual free will, personal growth, and the concept of self, often emphasizing humans' existential struggles and the pursuit of meaning.

Self-Fulfillment

The realization or fulfillment of one's talents and potentialities, often considered a primary goal in one's life.