An analysis was conducted by the Statistics Consulting Center at Virginia Polytechnic Institute and State University in which a certain treatment was applied to a set of tree stumps. The chemical Garlon was used the with the purpose of regenerating the roots of the stumps. A spray was used with four levels of Garlon Page 23 of 23 concentration. After a period of time the height of the shoots was observed. Does the concentration of Garlon has a significant impact on the height of the shoots? Use α = 0.05.

College Algebra (MindTap Course List)
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Author:R. David Gustafson, Jeff Hughes
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Chapter8: Sequences, Series, And Probability
Section8.CR: Chapter Review
Problem 37E: Find the positive geometric mean between 4 and 64.
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An analysis was conducted by the Statistics Consulting Center at
Virginia Polytechnic Institute and State University in which a
certain treatment was applied to a set of tree stumps. The chemical
Garlon was used the with the purpose of regenerating the roots of
the stumps. A spray was used with four levels of Garlon
Page 23 of 23
concentration. After a period of time the height of the shoots was
observed. Does the concentration of Garlon has a significant
impact on the height of the shoots? Use α = 0.05.

2.31 3.91
2.66 3.15 2.00
1.91 2.89
2.43 0.01
1
2.87
2.04
Garlon
2
3.27
level
3
2.39
1.89
4
3.05
0.91
Transcribed Image Text:2.31 3.91 2.66 3.15 2.00 1.91 2.89 2.43 0.01 1 2.87 2.04 Garlon 2 3.27 level 3 2.39 1.89 4 3.05 0.91
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