q4- What can be used to analyse the relationship between two categorical or qualitative variables? Choose all that apply. Select one or more: a. Scatterplots b. Cramer's Coefficient c. Correlation coefficient d.
q4-
Scatterplots
Cramer's Coefficient
Correlation coefficient
Contingency tables
A scatter plot is a graphical representation that uses dots to represent values for two different numerical variables.
Cremer’s V refers to a measure of association between two nominal variables whose value ranges between 0 and +1.
The correlation coefficient refers to a statistical measure that helps in measuring the strength of a linear relationship between two variables. Its value range between a positive and negative 1.
A contingency table refers to a type of table in a matrix format that displays the frequency distribution of the variables. This is used in survey research, business intelligence, engineering, and scientific research.
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