PASWR (version 1.1)

SBIQ: County IQ

Description

A school psychologist administered the Stanford-Binet intelligence quotient (IQ) test in two counties. Forty randomly selected, gifted and talented students were selected from each county. The Stanford-Binet IQ test is said to follow a normal distribution with a mean of 100 and standard deviation of 16.

Usage

SBIQ

Format

A data frame with 40 observations on the following 2 variables:

County1

IQ scores for county one

County2

IQ scores for county two

Examples

# NOT RUN {
with(data = SBIQ, qqnorm(County1))
with(data = SBIQ, qqline(County1))
# Trellis Approach
qqmath(~County1, data = SBIQ, type=c("p","r"))
# }