Explain the factors in this experiment.

Question

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Answer 1

Question

Chapter 14, Problem 113CE

(a)

To determine

Explain the factors in this experiment.

(a)

Expert Solution

Explanation of Solution

In this data, there are two factors, that is, the mental outlook is 2 levels and the physical condition is 3 levels.

Table -1 shows the ANOVA estimated value as follows:

Table -1

Source	Degree of freedom	Sum of square	Mean square	F	P -value	F crit
Sample	2	2118.4	1059.22	24.48	0.000	3.17
Columns	1	166.7	166.67	3.85	0.0548	4.02
Interaction	2	20	10.02	0.23	0.7941	3.17
Within	54	2336.2	43.26
Total	59	4641.3

From the estimated result, the test for interaction is known, F value is 0.23, and the p-value is 0.7941. Thus, there is no adequate evidence to infer interaction.

(b)

To determine

Conclude whether the pessimists and optimists differ in their recovery times.

(b)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 3.85 and the p-value is 0.0548. Thus, there is no adequate evidence to conclude that the differences exist between optimists and pessimists.

(c)

To determine

Conclude whether the physical condition affects the recovery times.

(c)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 24.48 and the p-value is 0. Thus, there is adequate evidence to conclude that the differences exist between the three levels of physical condition.

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Answer 2

Question

Chapter 14, Problem 113CE

(a)

To determine

Explain the factors in this experiment.

(a)

Expert Solution

Explanation of Solution

In this data, there are two factors, that is, the mental outlook is 2 levels and the physical condition is 3 levels.

Table -1 shows the ANOVA estimated value as follows:

Table -1

Source	Degree of freedom	Sum of square	Mean square	F	P -value	F crit
Sample	2	2118.4	1059.22	24.48	0.000	3.17
Columns	1	166.7	166.67	3.85	0.0548	4.02
Interaction	2	20	10.02	0.23	0.7941	3.17
Within	54	2336.2	43.26
Total	59	4641.3

From the estimated result, the test for interaction is known, F value is 0.23, and the p-value is 0.7941. Thus, there is no adequate evidence to infer interaction.

(b)

To determine

Conclude whether the pessimists and optimists differ in their recovery times.

(b)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 3.85 and the p-value is 0.0548. Thus, there is no adequate evidence to conclude that the differences exist between optimists and pessimists.

(c)

To determine

Conclude whether the physical condition affects the recovery times.

(c)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 24.48 and the p-value is 0. Thus, there is adequate evidence to conclude that the differences exist between the three levels of physical condition.

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Answer 3

Question

Chapter 14, Problem 113CE

(a)

To determine

Explain the factors in this experiment.

(a)

Expert Solution

Explanation of Solution

In this data, there are two factors, that is, the mental outlook is 2 levels and the physical condition is 3 levels.

Table -1 shows the ANOVA estimated value as follows:

Table -1

Source	Degree of freedom	Sum of square	Mean square	F	P -value	F crit
Sample	2	2118.4	1059.22	24.48	0.000	3.17
Columns	1	166.7	166.67	3.85	0.0548	4.02
Interaction	2	20	10.02	0.23	0.7941	3.17
Within	54	2336.2	43.26
Total	59	4641.3

From the estimated result, the test for interaction is known, F value is 0.23, and the p-value is 0.7941. Thus, there is no adequate evidence to infer interaction.

(b)

To determine

Conclude whether the pessimists and optimists differ in their recovery times.

(b)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 3.85 and the p-value is 0.0548. Thus, there is no adequate evidence to conclude that the differences exist between optimists and pessimists.

(c)

To determine

Conclude whether the physical condition affects the recovery times.

(c)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 24.48 and the p-value is 0. Thus, there is adequate evidence to conclude that the differences exist between the three levels of physical condition.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 14, Problem 113CE

(a)

To determine

Explain the factors in this experiment.

(a)

Expert Solution

Explanation of Solution

In this data, there are two factors, that is, the mental outlook is 2 levels and the physical condition is 3 levels.

Table -1 shows the ANOVA estimated value as follows:

Table -1

Source	Degree of freedom	Sum of square	Mean square	F	P -value	F crit
Sample	2	2118.4	1059.22	24.48	0.000	3.17
Columns	1	166.7	166.67	3.85	0.0548	4.02
Interaction	2	20	10.02	0.23	0.7941	3.17
Within	54	2336.2	43.26
Total	59	4641.3

From the estimated result, the test for interaction is known, F value is 0.23, and the p-value is 0.7941. Thus, there is no adequate evidence to infer interaction.

(b)

To determine

Conclude whether the pessimists and optimists differ in their recovery times.

(b)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 3.85 and the p-value is 0.0548. Thus, there is no adequate evidence to conclude that the differences exist between optimists and pessimists.

(c)

To determine

Conclude whether the physical condition affects the recovery times.

(c)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 24.48 and the p-value is 0. Thus, there is adequate evidence to conclude that the differences exist between the three levels of physical condition.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 14, Problem 113CE

(a)

To determine

Explain the factors in this experiment.

(a)

Expert Solution

Explanation of Solution

In this data, there are two factors, that is, the mental outlook is 2 levels and the physical condition is 3 levels.

Table -1 shows the ANOVA estimated value as follows:

Table -1

Source	Degree of freedom	Sum of square	Mean square	F	P -value	F crit
Sample	2	2118.4	1059.22	24.48	0.000	3.17
Columns	1	166.7	166.67	3.85	0.0548	4.02
Interaction	2	20	10.02	0.23	0.7941	3.17
Within	54	2336.2	43.26
Total	59	4641.3

From the estimated result, the test for interaction is known, F value is 0.23, and the p-value is 0.7941. Thus, there is no adequate evidence to infer interaction.

(b)

To determine

Conclude whether the pessimists and optimists differ in their recovery times.

(b)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 3.85 and the p-value is 0.0548. Thus, there is no adequate evidence to conclude that the differences exist between optimists and pessimists.

(c)

To determine

Conclude whether the physical condition affects the recovery times.

(c)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 24.48 and the p-value is 0. Thus, there is adequate evidence to conclude that the differences exist between the three levels of physical condition.

Answer 6

Chapter 14, Problem 113CE

(a)

To determine

Explain the factors in this experiment.

(a)

Expert Solution

Explanation of Solution

In this data, there are two factors, that is, the mental outlook is 2 levels and the physical condition is 3 levels.

Table -1 shows the ANOVA estimated value as follows:

Table -1

Source	Degree of freedom	Sum of square	Mean square	F	P -value	F crit
Sample	2	2118.4	1059.22	24.48	0.000	3.17
Columns	1	166.7	166.67	3.85	0.0548	4.02
Interaction	2	20	10.02	0.23	0.7941	3.17
Within	54	2336.2	43.26
Total	59	4641.3

From the estimated result, the test for interaction is known, F value is 0.23, and the p-value is 0.7941. Thus, there is no adequate evidence to infer interaction.

Answer 7

Chapter 14, Problem 113CE

(a)

To determine

Explain the factors in this experiment.

Answer 8

(a)

Expert Solution

Explanation of Solution

In this data, there are two factors, that is, the mental outlook is 2 levels and the physical condition is 3 levels.

Table -1 shows the ANOVA estimated value as follows:

Table -1

Source	Degree of freedom	Sum of square	Mean square	F	P -value	F crit
Sample	2	2118.4	1059.22	24.48	0.000	3.17
Columns	1	166.7	166.67	3.85	0.0548	4.02
Interaction	2	20	10.02	0.23	0.7941	3.17
Within	54	2336.2	43.26
Total	59	4641.3

From the estimated result, the test for interaction is known, F value is 0.23, and the p-value is 0.7941. Thus, there is no adequate evidence to infer interaction.

Answer 9

(a)

Expert Solution

Answer 10

(a)

Expert Solution

Answer 11

Expert Solution

Answer 12

(b)

To determine

Conclude whether the pessimists and optimists differ in their recovery times.

(b)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 3.85 and the p-value is 0.0548. Thus, there is no adequate evidence to conclude that the differences exist between optimists and pessimists.

Answer 13

(b)

To determine

Conclude whether the pessimists and optimists differ in their recovery times.

Answer 14

(b)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 3.85 and the p-value is 0.0548. Thus, there is no adequate evidence to conclude that the differences exist between optimists and pessimists.

Answer 15

(b)

Expert Solution

Answer 16

(b)

Expert Solution

Answer 17

Expert Solution

Answer 18

(c)

To determine

Conclude whether the physical condition affects the recovery times.

(c)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 24.48 and the p-value is 0. Thus, there is adequate evidence to conclude that the differences exist between the three levels of physical condition.

Answer 19

(c)

To determine

Conclude whether the physical condition affects the recovery times.

Answer 20

(c)

Expert Solution

Explanation of Solution

From the estimated result, the F-value is 24.48 and the p-value is 0. Thus, there is adequate evidence to conclude that the differences exist between the three levels of physical condition.