National Olympic records for women in several races
Data for Exercises 2.97, 5.115, and 9.62
Track
A data frame with 55 observations on eight variables
athlete's country
time in seconds for 100 m
time in seconds for 200 m
time in seconds for 400 m
time in minutes for 800 m
time in minutes for 1500 m
time in minutes for 3000 m
time in minutes for marathon
Dawkins, B. (1989), "Multivariate Analysis of National Track Records," The American Statistician, 43(2), 110-115.
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
plot(`200m` ~ `100m`, data = Track) plot(`400m` ~ `100m`, data = Track) plot(`400m` ~ `200m`, data = Track) cor(Track[, 2:8])
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