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
icon
Related questions
Question
100%
I need the bull & alternative hypotheses, test statistic, critical value , & conclusion Thankyou so much
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. 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
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
LO
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 LO
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman