Step: STEP science test scores for a class of ability-grouped...

Description Usage Format References Examples

Description

Data for Exercise 6.79

Usage

1

Format

A data frame/tibble with 12 observations on one variable

score

State test of educational progress (STEP) science test score

References

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

Examples

1
2
3
EDA(Step$score)
t.test(Step$score, mu = 80, alternative = "less")
wilcox.test(Step$score, mu = 80, alternative = "less")

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