Description

Wooldridge Source: For confidentiality reasons, I cannot provide the source of these data. I can say that Data loads lazily.

Usage

Format

A data.frame with 4137 observations on 12 variables:

• sat: combined SAT score

• tothrs: total hours through fall semest

• colgpa: GPA after fall semester

• athlete: =1 if athlete

• verbmath: verbal/math SAT score

• hsize: size grad. class, 100s

• hsrank: rank in grad. class

• hsperc: high school percentile, from top

• female: =1 if female

• white: =1 if white

• black: =1 if black

• hsizesq: hsize^2

Used in Text

pages 106, 184, 208-209, 210-211, 221, 259, 262-263

they come from a midsize research university that also supports men’s and women’s athletics at the Division I level.

Source

https://www.cengage.com/cgi-wadsworth/course_products_wp.pl?fid=M20b&product_isbn_issn=9781111531041

Examples