The following data were obtained from an independent-measures study comparing three treatment conditions. Calculate the sample variance for each of the three samples. Use an ANOVA with α=.05 to determine whether there are any significant differences among the three treatment means.
The following data were obtained from an independent-measures study comparing three treatment conditions. Calculate the sample variance for each of the three samples. Use an ANOVA with α=.05 to determine whether there are any significant differences among the three treatment means.
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter30: Customary And Metric Steel Rules
Section: Chapter Questions
Problem 6A
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Question
The following data were obtained from an independent-measures study comparing three treatment conditions.
Calculate the sample variance for each of the three samples.
Use an ANOVA with α=.05 to determine whether there are any significant differences among the three treatment means.
![Treatment
II
II
N = 12
4
3
8
G = 48
3
1
EX? = 238
3
6
4
1
6
M
4
M
М —6
T = 16
T = 8
T = 24
SS = 2
SS = 4
SS = 8
4+
LO](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb27c219a-7ec7-48c2-805f-f095e8f7f354%2Fbc73b726-cbf3-4e6c-87fc-e47f4842d282%2Febv9dd_processed.png&w=3840&q=75)
Transcribed Image Text:Treatment
II
II
N = 12
4
3
8
G = 48
3
1
EX? = 238
3
6
4
1
6
M
4
M
М —6
T = 16
T = 8
T = 24
SS = 2
SS = 4
SS = 8
4+
LO
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