Test scores on first exam in biology class

Source: R/BSDA-package.R

Data for Exercise 1.49

Biology

Format

A data frame/tibble with 30 observations on one variable

score

test scores on the first test in a beginning biology class

References

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

Examples


hist(Biology$score, breaks = "scott", col = "brown", freq = FALSE, 
main = "Problem 1.49", xlab = "Test Score")
lines(density(Biology$score), lwd=3)