) You measure the height of 11 oak trees and 9 maple trees. Is there a difference in height? Use a MannWhitney U test (do NOT use R): Oak trees: 55 74 60 29 37 106 63 57 50 68 110 Maple trees: 70 98 96 68 86 108 86 86 100 Note: this should be two sided - why?

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.4: The Pythagorean Theorem
Problem 3E: Use theorem 5.4.3 to form a proportion in which RS is a geometric mean. Hint RVSRST Exercises 1-6
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1) You measure the height of 11 oak trees and 9 maple trees. Is there a difference in height? Use a MannWhitney U test (do NOT use R):

Oak trees: 55 74 60 29 37 106 63 57 50 68 110

Maple trees: 70 98 96 68 86 108 86 86 100

Note: this should be two sided - why?

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