Cellphones

College students at a large state university completed a
  survey about their academic and personal life. Questions
  ranged from "How many credits are you registered for this
  semester?" to "Would you define yourself as a
  vegetarian?"  Four sections of an introductory statistics
  course were chosen at random from all the sections of
  introductory statistics courses offered at the university
  in the semester when the survey was conducted, and the
  312 students who completed the survey were students
  registered in one of the four chosen sections.

datasets

Data sets and utilities from Project MOSAIC
        (mosaic-web.org) used to teach mathematics, statistics,
        computation and modeling.  Funded by the NSF, Project MOSAIC is
        a community of educators working to tie together aspects of
        quantitative work that students in science, technology,
        engineering and mathematics will need in their professional
        lives, but which are usually taught in isolation, if at all.

Randall Pruim

mosaic

Project MOSAIC (mosaic-web.org) statistics and mathematics
        teaching utilities

Cellphones function

A data frame with 312 observations on the following variables.<p></p><p>   <ul><li><code>Math</code></li></ul> {SAT Math score}
    <item><code>Verbal</code></item> {SAT Verbal score}
    <item><code>Credits</code></item> {number of credits the student is registered for}
    <item><code>Year</code></item> {year in college (1 = First Year, 2 = Sophomore, 3 = Junior, 4 = Senior)}
    <item><code>Exer</code></item> {time (in minutes) spent exercising in a typical day}
    <item><code>Sleep</code></item> {time (in hours) spend sleeping in a typical day}
    <item><code>Cell</code></item> {do you own a cell phone? <code>yes</code> <code>no</code>}
    <item><code>Veg</code></item> {are you a vegetarian? <code>yes</code> <code>no</code> <code>some</code>}</p>

Cellphones: Cell Phones

Description

Usage

Arguments

format

References