econmath

Description

Wooldridge Source: Compiled by Professor Charles Ballard, Michigan State University Department of Economics. Professor Ballard kindly provided the data. Data loads lazily.

Usage

data('econmath')

Format

A data.frame with 856 observations on 17 variables:

• age: age in years

• work: hours worked per week

• study: hours studying per week

• econhs: =1 if economics in high school

• colgpa: college GPA, beginning semester

• hsgpa: high school GPA

• acteng: ACT English score

• actmth: ACT math score

• act: ACT composite

• mathscr: math quiz score, 0-10

• male: =1 if male

• calculus: =1 if taken calculus course

• attexc: =1 if past attndce 'excellent'

• attgood: =1 if past attndce 'good'

• fathcoll: =1 if father has BA

• mothcoll: =1 if mother has BA

• score: course score, in percent

Used in Text

167, 185

Source

http://www.cengage.com/c/introductory-econometrics-a-modern-approach-6e-wooldridge

Examples

 str(econmath)