5. Weights (kg) of poplar trees were obtained from threes planted in a rich and moist region. The trees were given different treatments identified in the table below. Use a 0.05 significance level to test the claim that the four treatment categories yield poplar trees with the same mean weight. No Treatment Fertilizer Irrigation Fertilizer and Irrigation 0.85 1.21 0.94 0.87 0.07 0.66 0.10 0.82 0.57 1.78 0.46 0.56 1.03 0.56 1.47 0.13 2.25 1.64 1.30 0.94 A. Write null and alternative hypothesis. B. Calculate test statistic. C. Calculate P-value.
5. Weights (kg) of poplar trees were obtained from threes planted in a rich and moist region. The trees were given different treatments identified in the table below. Use a 0.05 significance level to test the claim that the four treatment categories yield poplar trees with the same mean weight. No Treatment Fertilizer Irrigation Fertilizer and Irrigation 0.85 1.21 0.94 0.87 0.07 0.66 0.10 0.82 0.57 1.78 0.46 0.56 1.03 0.56 1.47 0.13 2.25 1.64 1.30 0.94 A. Write null and alternative hypothesis. B. Calculate test statistic. C. Calculate P-value.
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:5. Weights (kg) of poplar trees were obtained from threes planted in a rich
and moist region. The trees were given different treatments identified in
the table below. Use a 0.05 significance level to test the claim that the
four treatment categories yield poplar trees with the same mean weight.
No Treatment
Fertilizer
Irrigation
Fertilizer and
Irrigation
0.85
1.21
0.94
0.87
0.07
0.57
0.66
1.78
0.56
0.46
0.10
1.47
2.25
1.64
0.13
0.56
0.82
1.30
1.03
0.94
A. Write null and alternative hypothesis.
B. Calculate test statistic.
C. Calculate P-value.
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