BSDA (version 1.2.2)

Statclas: Grades for two introductory statistics classes

Description

Data for Exercise 7.30

Usage

Statclas

Format

A data frame/tibble with 72 observations on two variables

class

class meeting time (9am or 2pm)

score

grade for an introductory statistics class

References

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

Examples

str(Statclas)
boxplot(score ~ class, data = Statclas, col = "red")
t.test(score ~ class, data = Statclas)