Spellers: Standardized spelling test scores for two fourth grade...

Description Usage Format References Examples

Description

Data for Exercise 7.82

Usage

1

Format

A data frame/tibble with ten observations on two variables

teacher

character variable with values Fourth and Colleague

score

score on a standardized spelling test

References

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

Examples

1
2
boxplot(score ~ teacher, data = Spellers, col = "pink")
t.test(score ~ teacher, data = Spellers)

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