exam_data

Synthetic dataset containing academic performance and background information
for 1,000 students.

datasets

Provides fundamental functions for descriptive statistics,
including MODE(), estimate_mode(), center_stats(), position_stats(), pct(),
spread_stats(), kurt(), skew(), and shape_stats(), which assist in
summarizing the center, spread, and shape of numeric data. For more details,
see McCurdy (2025), "Introduction to Data Science with R"
<https://jonmccurdy.github.io/Introduction-to-Data-Science/>.

Jon McCurdy

MSMU

Descriptive Statistics Functions for Numeric Data

Luke Papayoanou

exam_data function

A data frame with 1000 rows and 8 columns:<dl>
<dt>gender</dt>
<dd>Students gender (character)</dd><dt>race.ethnicity</dt>
<dd>Students race/ethnicity (character)</dd><dt>parental.level.of.education</dt>
<dd>Parents level of education (character)</dd><dt>lunch</dt>
<dd>Students lunch plan (character)</dd><dt>test.preparation.course</dt>
<dd>Student test prep level (character)</dd><dt>math.score</dt>
<dd>Students math score (integer)</dd><dt>reading.score</dt>
<dd>Students reading score (integer)</dd><dt>writing.score</dt>
<dd>Students writing score (integer)</dd>
</dl>

Format

Exam data — exam_data

A data frame with 1000 rows and 8 columns:<dl>
<dt>gender</dt>
<dd>Students gender (character)</dd>

<dt>race.ethnicity</dt>
<dd>Students race/ethnicity (character)</dd>

<dt>parental.level.of.education</dt>
<dd>Parents level of education (character)</dd>

<dt>lunch</dt>
<dd>Students lunch plan (character)</dd>

<dt>test.preparation.course</dt>
<dd>Student test prep level (character)</dd>

<dt>math.score</dt>
<dd>Students math score (integer)</dd>

<dt>reading.score</dt>
<dd>Students reading score (integer)</dd>

<dt>writing.score</dt>
<dd>Students writing score (integer)</dd>


</dl>

exam_data: Exam data

Description

Usage

Arguments

Format