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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 Mann- Whitney 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??

1) You measure the height of 11 oak trees and 9 maple trees. Is there a difference in height? Use a Mann- Whitney 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??

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 27PFA
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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 Mann- Whitney 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??
Transcribed Image Text:1) You measure the height of 11 oak trees and 9 maple trees. Is there a difference in height? Use a Mann- Whitney 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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