Number of hours studied per week by a sample of 50 freshmen
Data for Exercise 5.25
Study
A data frame/tibble with 50 observations on one variable
number of hours a week freshmen reported studying for their courses
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
stem(Study$hours) hist(Study$hours, col = "violet") summary(Study$hours)
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