Ability: Perceived math ability for 13-year olds by gender

Description Usage Format Source Examples

Description

Data used in Exercise 8.57

Usage

1

Format

A data frame with 400 observations on the following 2 variables.

Gender

a factor with levels boy and girl

Skill

a factor with levels aboveavg, average, belowavg, hopeless, and superior

Source

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury

Examples

1
2
3
T1 <- xtabs(~Gender + Skill, data = Ability)
T1
chisq.test(T1)

alanarnholt/simplemathr documentation built on Aug. 3, 2017, 4:38 a.m.