Following Are the Numbers of Dean's List Students in a Random

question 31

Multiple Choice

Following are the numbers of Dean's List students in a random sample of 20 university courses. Construct a dotplot for these data. $$\begin{array} { l l l l l } \hline 9 & 2 & 0 & 0 & 4 \\2 & 0 & 0 & 4 & 0 \\4 & 2 & 0 & 0 & 5 \\6 & 1 & 2 & 0 & 4 \\\hline\end{array}$$

---

Definitions:

Sign Test Statistic

The calculated value used in the Sign Test to determine the statistical significance of the observed data.

Distribution

Distribution in statistics refers to the way in which values of a variable or a set of data are spread or dispersed across a range.

Matched Pairs Differences

A statistical technique that examines differences between paired observations to test the significance of the mean difference.

Wilcoxon Signed Rank

A non-parametric statistical test used to compare two related samples, matched samples, or repeated measurements on a single sample to assess differences in their median values.