Sleep2

A study was conducted at a large state university in
  order to compare the sleeping habits of undergraduate
  students to those of graduate students. Random samples of
  75 undergraduate students and 50 graduate students were
  chosen and each of the subjects was asked to report the
  number of hours he or she sleeps in a typical day. The
  hypothesis is that since undergraduate students are
  generally younger and party more during their years in
  school, they sleep less, on average, than graduate
  students.

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

Sleep2 function

A data frame with 125 rows on the following variables.<p></p><p>   <ul><li><code>hours</code></li></ul>{number of hours that a student sleeps in a typical day)}
    <item><code>status</code></item>{<code>Undergrad</code> or <code>Graduate</code> student}</p>

Sleep2: Sleeping Time of Undergraduate and Graduate Students

Description

Usage

Arguments

format

References