Psat {BSDA} | R Documentation |

## PSAT scores versus SAT scores

### Description

Data for Exercise 2.50

### Usage

Psat

### Format

A data frame/tibble with seven observations on the two variables

- psat
PSAT score

- sat
SAT score

### References

Kitchens, L. J. (2003) *Basic Statistics and Data Analysis*.
Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

### Examples

model <- lm(sat ~ psat, data = Psat)
par(mfrow = c(1, 2))
plot(Psat$psat, resid(model))
plot(model, which = 1)
rm(model)
par(mfrow = c(1, 1))

[Package

*BSDA* version 1.2.0

Index]