A researcher wants to investigate different weigh loss options in rats. He divides 24 rats (equal weights) into 3 groups: Control (do not receive any physical exercise), Exercise (receive 6 weeks of physical exercise), and Pill(take diet pill for 6 weeks). He then measures their weight in grams after the 6 week period. What is the correct way to report the results in APA style? Question 20 options: F(21) = 518.753, p=.000 F(2,21) = 518.753, p<.001 F(2,21) = 518.753, p=.000 F(21) = 518.753, p<.001
A researcher wants to investigate different weigh loss options in rats. He divides 24 rats (equal weights) into 3 groups: Control (do not receive any physical exercise), Exercise (receive 6 weeks of physical exercise), and Pill(take diet pill for 6 weeks). He then measures their weight in grams after the 6 week period. What is the correct way to report the results in APA style? Question 20 options: F(21) = 518.753, p=.000 F(2,21) = 518.753, p<.001 F(2,21) = 518.753, p=.000 F(21) = 518.753, p<.001
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
A researcher wants to investigate different weigh loss options in rats. He divides 24 rats (equal weights) into 3 groups: Control (do not receive any physical exercise), Exercise (receive 6 weeks of physical exercise), and Pill(take diet pill for 6 weeks). He then measures their weight in grams after the 6 week period.
What is the correct way to report the results in APA style?
Question 20 options:
|
F(21) = 518.753, p=.000
|
|
F(2,21) = 518.753, p<.001
|
|
F(2,21) = 518.753, p=.000
|
|
F(21) = 518.753, p<.001
|
![Dependent Variable: Weight
Tukey HSD
(1) Group
Control
Std. Error
2.9910
Pill
2.9910
Control
2.9910
Pill
2.9910
Control
2.9910
Exercised
2.9910
*. The mean difference is significant at the 0.05 level.
Exercised
Pill
Multiple Comparisons
(J) Group
Exercised
Mean
Difference (1-
J)
96.3125
46.0750
-96.3125
-50.2375*
-46.0750
50.2375*
Sig.
.000
.000
.000
.000
.000
.000
95% Confidence Interval
Lower Bound
88.773
38.536
-103.852
-57.777
-53.614
42.698
Upper Bound
103.852
53.614
-88.773
-42.698
-38.536
57.777](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F331b2f6c-1b42-42c0-9ab0-3ae9e4cfd0f3%2F1509075b-f054-4abd-8c5b-f859d69bdd57%2Fzkn8iv5k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Dependent Variable: Weight
Tukey HSD
(1) Group
Control
Std. Error
2.9910
Pill
2.9910
Control
2.9910
Pill
2.9910
Control
2.9910
Exercised
2.9910
*. The mean difference is significant at the 0.05 level.
Exercised
Pill
Multiple Comparisons
(J) Group
Exercised
Mean
Difference (1-
J)
96.3125
46.0750
-96.3125
-50.2375*
-46.0750
50.2375*
Sig.
.000
.000
.000
.000
.000
.000
95% Confidence Interval
Lower Bound
88.773
38.536
-103.852
-57.777
-53.614
42.698
Upper Bound
103.852
53.614
-88.773
-42.698
-38.536
57.777
![Weight
Control
Exercised
Pill
Total
Weight
N
Between Groups
Within Groups
Total
Mean
8
419.187
8 322.875
8 373.113
24 371.725
Sum of
Squares
37127.492
751.492
37878.985
Std. Deviation Std. Error
6.1578
2.1771
6.0422
2.1362
5.7385
2.0288
40.5822
8.2838
ANOVA
df
2
Descriptives
21
23
Mean Square
18563.746
35.785
95% Confidence Interval for
Mean
Lower Bound Upper Bound
424.336
327.926
377.910
388.861
414.039
317.824
368.315
354.589
F
518.753
Sig.
.000
Minimum Maximum
408.8
428.6
312.4
330.4
364.6
382.5
312.4
428.6](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F331b2f6c-1b42-42c0-9ab0-3ae9e4cfd0f3%2F1509075b-f054-4abd-8c5b-f859d69bdd57%2F682iixq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Weight
Control
Exercised
Pill
Total
Weight
N
Between Groups
Within Groups
Total
Mean
8
419.187
8 322.875
8 373.113
24 371.725
Sum of
Squares
37127.492
751.492
37878.985
Std. Deviation Std. Error
6.1578
2.1771
6.0422
2.1362
5.7385
2.0288
40.5822
8.2838
ANOVA
df
2
Descriptives
21
23
Mean Square
18563.746
35.785
95% Confidence Interval for
Mean
Lower Bound Upper Bound
424.336
327.926
377.910
388.861
414.039
317.824
368.315
354.589
F
518.753
Sig.
.000
Minimum Maximum
408.8
428.6
312.4
330.4
364.6
382.5
312.4
428.6
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