Consider the data of Exercise 13.2.19. Conduct an appropriate complete analysis of the data that also includes a graphical display and discussion of how the data do or do not meet the necessary conditions for validity.
Exercise 13.2.19
As part of a large experiment, researchers planted 2,400 sweet gum, 2,400 sycamore, and 1,200 green ash seedlings. After 18 years, the survival rates were 93% for the sweet gum trees, 88% for the sycamore trees, and 95% for the green ash trees. What type of analysis is appropriate for these data?