the icon to view the data table of the poplar weights and the Bonferroni results. Poplar weights (kg) an 10 significance level to test the claim that the different treatments result in the same mean weight. the null and alternative hypotheses. No Treatment 1.15 0.65 0.64 At least two of the population means are equal. 0.11 1.28
the icon to view the data table of the poplar weights and the Bonferroni results. Poplar weights (kg) an 10 significance level to test the claim that the different treatments result in the same mean weight. the null and alternative hypotheses. No Treatment 1.15 0.65 0.64 At least two of the population means are equal. 0.11 1.28
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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I need the bull & alternative hypotheses, test statistic, critical value , & conclusion Thankyou so much

Transcribed Image Text:The accompanying data are the weights (kg) of poplar trees that were obtained from trees planted in a rich and moist region. The trees were given different treatments identified in the accompanying table. Also shown are partial results from
using the Bonferroni test with the sample data. Complete parts (a) through (c).
E Click the icon to view the data table of the poplar weights and the Bonferroni results.
- X
Poplar weights (kg) and bonferroni results
a. Use a 0.10 significance level to test the claim that the different treatments result in the same mean weight.
Determine the null and alternative hypotheses.
Ho
Fertilizer and Irrigation
No Treatment
Fertilizer
Irrigation
1.15
1.08
0.05
0.94
0.65
0.87
0.69
1.82
0.64
0.43
0.08
1.58
At least two of the population means are equal.
0.11
0.59
0.83
2.35
1.28
1.06
0.76
1.64
Hi # H2 # Hz # Hq
Bonferroni Results
Not all of the population means are equal.
Mean
(1) TREATMENT
(J) TREATMENT
2.00
Difference (I-J) Std. Error
0.21783
0.21783
0.21783
Exactly two of the population means are equal.
Sig.
1.000
1.00
-0.0400
3.00
0.2840
1.000
4.00
-0.9000
0.022
H1 = H2 = H3 = H4
H1> H2 > H3 > H4
Print
Done

Transcribed Image Text:The accompanying data are the weights (kg) of poplar trees that were obtained from trees planted in a rich and moist region. The trees were given different treatments identified in the accompanying table. Also shown are partial results from
using the Bonferroni test with the sample data. Complete parts (a) through (c).
E Click the icon to view the data table of the poplar weights and the Bonferroni results.
- X
Poplar weights (kg) and bonferroni results
a. Use a 0.10 significance level to test the claim that the different treatments result in the same mean weight.
Determine the null and alternative hypotheses.
Hg:
No Treatment
Fertilizer
Irrigation
0.05
Fertilizer and Irrigation
H,:
1.15
1.08
0.94
0.65
0.87
0.69
1.82
0.64
0.43
0.08
1.58
0.11
0.59
0.83
2.35
1.28
1.06
0.76
1.64
At least one of the four population means is different from the others
Bonferroni Results
Mean
(J) TREATMENT
2.00
3.00
4.00
(1) TREATMENT
H1 "H2 "H3 "H4
Difference (I-J) Std. Error
-0.0400
Sig.
1.000
1.00
0.21783
0.2840
0.21783
1.000
0.022
Exactly two of the population means are different from the others.
-0.9000
0.21783
H1>H2> H3 > H4
At least two of the population means are equal.
Print
Done
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