The Dean of Students Conducted a Survey on Campus

question 155

Short Answer

The Dean of Students conducted a survey on campus.Number of credits currently enrolled for is an example of a numerical variable.

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Definitions:

Categorical Variables

Variables representing categories, indicating the presence or absence of some characteristic or attribute, typically non-numeric.

Chi-square Goodness-of-fit

A statistical test that compares observed frequencies in a distribution to frequencies expected under a specific hypothesis.

Chi-square Statistic

A statistical measure used to assess the differences between categorical variables in a contingency table.

Expected Frequencies

The theoretically calculated frequencies of outcomes or categories in a statistical experiment based on the probability model.