Kinder {BSDA}R Documentation

Reading scores for first grade children who attended kindergarten versus those who did not

Description

Data for Exercise 7.68

Usage

Kinder

Format

A data frame with 8 observations on the following 3 variables.

Pair
a numeric vector
Kinder
a numeric vector
NoKinder
a numeric vector

Source

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

Examples

str(Kinder)
attach(Kinder)
DIF <- Kinder - NoKinder
qqnorm(DIF)
qqline(DIF)
shapiro.test(DIF)
t.test(Kinder, NoKinder,paired=TRUE,alternative="greater")
detach(Kinder)
remove(DIF)

[Package BSDA version 0.1 Index]