When We Carry Out a Chi-Square Test of Independence,as the Differences

question 5

Multiple Choice

When we carry out a chi-square test of independence,as the differences between the respective observed and expected frequencies decrease,the probability of concluding that the row variable is independent of the column variable:

• A)Decreases.
• B)Increases.
• C)May decrease or increase depending on the number of rows and columns.
• D)Will be unaffecteD.

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Definitions:

Row Percentages

The percentages of each category within a row in a contingency table, often used in categorical data analysis.

Frequencies

The rate at which a repeated event occurs, often used in the context of how often different values appear in a dataset.

Stacked Bar Chart

A graphical representation of data where bars divided into sub-parts represent the whole and its segments.

Relative Frequency

The proportion of times a value occurs in relation to the total number of outcomes, often expressed as a percentage.