Data for Exercise 5.86

Porosity

## Format

A data frame/tibble with 20 observations on one variable

porosity

porosity measurement (percent)

## Source

Davis, J. C. (1986), Statistics and Data Analysis in Geology, 2nd edition, pages 63-65.

## References

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

## Examples


stem(Porosity$porosity) #> #> The decimal point is 1 digit(s) to the right of the | #> #> 1 | 03 #> 1 | 55578889 #> 2 | 013344 #> 2 | 6779 #> fivenum(Porosity$porosity)
#> [1] 10.0 16.0 19.5 24.0 29.0
boxplot(Porosity\$porosity, col = "lightgreen")