Different varieties of the tropical flower Heliconia are fertilized by different

Question

Different varieties of the tropical flower Heliconia are fertilized by different species of hummingbirds. Over time, the lengths of the flowers and the formm 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. data306.dat 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. (Round your answers for x to four decimal places, s to three decimal places, andto three decimal places. Round your test statistic to two decimal places. Round your P-value to three decimal places.) flower type H. bihai H. caribaea red H. caribaea yellow ST eBook

Explanation / Answer

applying one way ANOVA on above set of data:

from abvoe F =264.79

p value =0.000

Groups n xbar s sxbar bihai 16 48.0569 0.621 0.155 red 23 40.2991 2.030 0.423 yellow 15 36.1193 1.027 0.265

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