2. 90 male volunteers are randomly assigned to three different trealment programs designed to produce a weight loss by focusing on either diet, exercise, or the modification of eating behaviour. Weight changes were recorded, to the nearest pound, for all participants who completed the two-month experiment. Positive scores signify a weight drop; negative scores, a weight gain (in kg). Diet 9.07 -0.15 7.44 2.12 Exercise -4.98 8.53 6.65 8.31 Modification of eating behaviour 10.48 9.14 -9.99 -9.08 8.03 -9.96 4.62 -1.09 0.18 5.33 9.03 11.04 -7.84 12.03 12.04 9.89 8.43 10.12 9.00 10.51 7.17 7.55 0.15 2.18 6.07 0.43 2.70 0.11 8.63 8.91 6.38 6.70 8.63 10.86 12.30 11.02 14.44 8.94 11.16 9.03 9.99 -5.05 9.13 10.31 6.83 12.68 9.86 11.73 11.42 8.49 10.05 10.40 2.52 0.68 1.39 -2.19 9.43 10.24 11.42 11.97 9.98 -9.11 -1.28 4.51 -4.10 -0.98 | 12.03 9.67 8.67 5.93 9.10 9.52 8.75 10.61 4.58 3.39 -3.02 0.48 | 2.22 0.13 11.33 11.76 a. Develop a box-plot graph for the above data. Write the interpretation of box plot graph. b. Using R test the ANOVA statistics and provide ANOVA table c. Interpret the result on b. d. Whenever appropriate, use Tukey's HSD test and estimate the power. e. Interpret the result on d
2. 90 male volunteers are randomly assigned to three different trealment programs designed to produce a weight loss by focusing on either diet, exercise, or the modification of eating behaviour. Weight changes were recorded, to the nearest pound, for all participants who completed the two-month experiment. Positive scores signify a weight drop; negative scores, a weight gain (in kg). Diet 9.07 -0.15 7.44 2.12 Exercise -4.98 8.53 6.65 8.31 Modification of eating behaviour 10.48 9.14 -9.99 -9.08 8.03 -9.96 4.62 -1.09 0.18 5.33 9.03 11.04 -7.84 12.03 12.04 9.89 8.43 10.12 9.00 10.51 7.17 7.55 0.15 2.18 6.07 0.43 2.70 0.11 8.63 8.91 6.38 6.70 8.63 10.86 12.30 11.02 14.44 8.94 11.16 9.03 9.99 -5.05 9.13 10.31 6.83 12.68 9.86 11.73 11.42 8.49 10.05 10.40 2.52 0.68 1.39 -2.19 9.43 10.24 11.42 11.97 9.98 -9.11 -1.28 4.51 -4.10 -0.98 | 12.03 9.67 8.67 5.93 9.10 9.52 8.75 10.61 4.58 3.39 -3.02 0.48 | 2.22 0.13 11.33 11.76 a. Develop a box-plot graph for the above data. Write the interpretation of box plot graph. b. Using R test the ANOVA statistics and provide ANOVA table c. Interpret the result on b. d. Whenever appropriate, use Tukey's HSD test and estimate the power. e. Interpret the result on d
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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![2. 90 male volunteers are randomly assigned to three different treatment programs designed
to produce a weight loss by focusing on either diet, exercise, or the modification of eating
behaviour. Weight changes were recorded, to the nearest pound, for all participants who
completed the two-month experiment. Positive scores signify a weight drop; negative scores,
a weight gain (in kg).
Diet
Exercise
Modification of eating behaviour
9.07 -0.15 7.44 2.12
-4.98 8.53 6.65 8.31
10.48 9.14 -9.99 -9.08 8.03 -9.96
4.62 -1.09 0.18 5.33
9.03 11.04 -7.84 12.03
12.04 9.89 8.43 10.12 9.00 10.51
7.17 7.55 0.15 2.18
8.63 8.91 6.38 6.70
8.63 10.86 12.30 11.02 14.44 8.94
6.07 0.43 2.70 0.11
11.16 9.03 9.99 -5.05
9.86 11.73 11.42 8.49 10.05 10.40
2.52 0.68 1.39 -2.19
9.13 10.31 6.83 12.68
9.43 10.24 11.42 11.97 9.98 -9.11
-1.28 4.51 -4.10 -0.98 | 12.03 9.67 8.67 5.93
4.58 3.39 -3.02 0.48 | 9.10 9.52 8.75 10.61
2.22 0.13
11.33 11.76
a. Develop a box-plot graph for the above data. Write the interpretation of box plot graph.
b. Using R test the ANOVA statistics and provide ANOVA table
c. Interpret the result on b.
d. Whenever appropriate, use Tukey's HSD test and estimate the power.
e. Interpret the result on d](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d25b42e-9c10-40c7-9e4c-da252dcec3dc%2Fbf369ff6-613b-427a-b491-a2dbf55c253c%2Fzatd1wo_processed.png&w=3840&q=75)
Transcribed Image Text:2. 90 male volunteers are randomly assigned to three different treatment programs designed
to produce a weight loss by focusing on either diet, exercise, or the modification of eating
behaviour. Weight changes were recorded, to the nearest pound, for all participants who
completed the two-month experiment. Positive scores signify a weight drop; negative scores,
a weight gain (in kg).
Diet
Exercise
Modification of eating behaviour
9.07 -0.15 7.44 2.12
-4.98 8.53 6.65 8.31
10.48 9.14 -9.99 -9.08 8.03 -9.96
4.62 -1.09 0.18 5.33
9.03 11.04 -7.84 12.03
12.04 9.89 8.43 10.12 9.00 10.51
7.17 7.55 0.15 2.18
8.63 8.91 6.38 6.70
8.63 10.86 12.30 11.02 14.44 8.94
6.07 0.43 2.70 0.11
11.16 9.03 9.99 -5.05
9.86 11.73 11.42 8.49 10.05 10.40
2.52 0.68 1.39 -2.19
9.13 10.31 6.83 12.68
9.43 10.24 11.42 11.97 9.98 -9.11
-1.28 4.51 -4.10 -0.98 | 12.03 9.67 8.67 5.93
4.58 3.39 -3.02 0.48 | 9.10 9.52 8.75 10.61
2.22 0.13
11.33 11.76
a. Develop a box-plot graph for the above data. Write the interpretation of box plot graph.
b. Using R test the ANOVA statistics and provide ANOVA table
c. Interpret the result on b.
d. Whenever appropriate, use Tukey's HSD test and estimate the power.
e. Interpret the result on d
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