weight {EngrExpt}

Weight plastic bags held before breaking

Description

Weight plastic bags held before breaking

Format

A data frame with 43 observations on the following variable.

weight

a numeric vector

References

Peter R. Nelson, Marie Coffin and Karen A. F. Copeland (2003), Introductory Statistics for Engineering Experimentation, Elsevier. (Appendix A)

Examples

str(weight)
densityplot(~ weight, weight, xlab = "Weight bag held before breaking")
qqmath(~ weight, weight, ylab = "Weight bag held before breaking",
       aspect = 1, type = c("g","p"), xlab = "Standard normal quantiles")