Vocab: Reading scores before and after vocabulary training for 14 employees who did not complete high school

Description

Data for Exercise 7.80

Usage

1

Format

A data frame with 14 observations on the following 2 variables.

First

a numeric vector

Second

a numeric vector

Source

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

Examples

1
2
3
4
5
6
7
8
9
str(Vocab)
attach(Vocab)
DIF <- Second - First
qqnorm(DIF)
qqline(DIF)
shapiro.test(DIF)
t.test(Second,First,paired=TRUE)
detach(Vocab)
remove(DIF)

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

All documentation is copyright its authors; we didn't write any of that.