mathnoise: Test performance and noise

In fastR: Foundations and Applications of Statistics Using R

Description

In this experiment, hyperactive and control students were given a mathematics test in either a quiet or loud testing environment.

Format

A data frame with 40 observations on the following 3 variables.

• score score on a mathematics test

• noise a factor with levels hi lo

• group a factor with levels control hyper

Source

Sydney S. Zentall and Jandira H. Shaw, Effects of classroom noise on perfor- mance and activity of second-grade hyperactive and control children, Journal of Educational Psychology 72 (1980), no. 6, 830.

Examples

data(mathnoise)
xyplot(score~noise, data=mathnoise, group=group, type='a', 
		auto.key=list(columns=2, lines=TRUE, points=FALSE))

fastR documentation built on May 1, 2019, 11:18 p.m.