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Data for Exercise 5.59
Pollutio
A data frame/tibble with 15 observations on one variable
air pollution index
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
# NOT RUN { stem(Pollutio$inde) t.test(Pollutio$inde, conf.level = 0.98)$conf # }
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