Viscosit {BSDA}

Viscosity measurements of a substance on two different days

Description

Data for Exercise 7.44

Usage

Viscosit

Format

A data frame/tibble with 11 observations on two variables

first

viscosity measurement for a certain substance on day one

second

viscosity measurement for a certain substance on day two

References

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

Examples

boxplot(Viscosit$first, Viscosit$second, col = "blue")
t.test(Viscosit$first, Viscosit$second, var.equal = TRUE)