A comparison of tropical flower varieties. Different varieties of the tropical flower Heliconia are fertilized by different species of hummingbirds. Over time, the lengths of the flowers and the forms of the hummingbirds' beaks have evolved to match each other. Here are data on the lengths in millimeters of three varieties of these flowers on the island of Dominica:
Do a complete analysis that includes description of the data and a significance test to compare the mean lengths of the flowers for the three species.