Children's age versus number of completed gymnastic activities
Data for Exercises 2.21 and 9.14
Gym
A data frame/tibble with eight observations on three variables
age of child
number of gymnastic activities successfully completed
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
plot(number ~ age, data = Gym) model <- lm(number ~ age, data = Gym) abline(model, col = "red") summary(model)
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