A random sample of 27 maple trees in Vermont were chosen and treated with one of three levels of fertilizer. The trees were located in three different climate zones, Southern Zone, Central Zone, and Northern Zone. The amount of sap produced by each tree in the subsequent season was measured, and the results are presented in the following table. Southern Zone Central Zone Northern Zone Low fertilizer 76.2 80.4 74.2 79.4 87.9 86.9 84.5 85.2 80.1 Medium fertilizer 87.0 95.193.0 98.2 94.7 96.2 88.4 90.4 92.2 84.2 87.5 83.1 90.3 89.9 93.2 81.4 84.7 82.2 High fertilizer WITHOUT PERFORMING THE ANALYSIS OF VARIANCE, use graphs to indicate what you expect the results to show. Explain your interpretation of what the graphs indicate.
A random sample of 27 maple trees in Vermont were chosen and treated with one of three levels of fertilizer. The trees were located in three different climate zones, Southern Zone, Central Zone, and Northern Zone. The amount of sap produced by each tree in the subsequent season was measured, and the results are presented in the following table. Southern Zone Central Zone Northern Zone Low fertilizer 76.2 80.4 74.2 79.4 87.9 86.9 84.5 85.2 80.1 Medium fertilizer 87.0 95.193.0 98.2 94.7 96.2 88.4 90.4 92.2 84.2 87.5 83.1 90.3 89.9 93.2 81.4 84.7 82.2 High fertilizer WITHOUT PERFORMING THE ANALYSIS OF VARIANCE, use graphs to indicate what you expect the results to show. Explain your interpretation of what the graphs indicate.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 8CR
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