Data for Exercise 1.27

Defectiv

Format

A data frame/tibble with 20 observations on one variable

number

number of defective items produced by the employees in a small business firm

References

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

Examples


T1 <- xtabs(~ number, data = Defectiv)
T1
#> number
#>  6  7  8  9 10 
#>  3  4  6  4  3 
barplot(T1, col = "pink", ylab = "Frequency",
xlab = "Defective Items Produced by Employees", main = "Problem 1.27")

rm(T1)