* Question Completion Status: Here is a link to a data set concerning three treatment groups: A, B, & C. In order to perform an ANOVA on the data to assess if A, B, and C are different, what assumptions must be met? Enter the number of all correct answer choices in numerical order separated by commas in the blank below. 1. The variance between the three groups must be equal. 2. The data in each group must be normally distributed. 3. The members of the sample populations were randomly chosen 4. The variance between each group must be unequal. 5. The variances of each group must overlap with the variance of at least one other group. Using the data analysis add in for Excel (installation instructions can be found here Win|Mac), perform a single factor ANOVA to deduce if A, B, and C are different. To do this, click the data analysis tool icon, then select "single factor ANOVA", enter the range of cells containing the data, and click okay. Excel will generate a results table you can use to answer the next two questions. What is the P valued? • Report your answer in the form # ##E## • For example, 0.00000122 would be reported as 1.22E-6 or 1.22E-06 Is the F value greater than the Feritical value (yes or no)? yes Are A, B, andC, different from each other based on the ANOVA (yes or no)? yes What test(s) could you perform to deduce if A and B, or B and C, or A and C are individually different from each other? Enter the number of the correct answer in the box below.
* Question Completion Status: Here is a link to a data set concerning three treatment groups: A, B, & C. In order to perform an ANOVA on the data to assess if A, B, and C are different, what assumptions must be met? Enter the number of all correct answer choices in numerical order separated by commas in the blank below. 1. The variance between the three groups must be equal. 2. The data in each group must be normally distributed. 3. The members of the sample populations were randomly chosen 4. The variance between each group must be unequal. 5. The variances of each group must overlap with the variance of at least one other group. Using the data analysis add in for Excel (installation instructions can be found here Win|Mac), perform a single factor ANOVA to deduce if A, B, and C are different. To do this, click the data analysis tool icon, then select "single factor ANOVA", enter the range of cells containing the data, and click okay. Excel will generate a results table you can use to answer the next two questions. What is the P valued? • Report your answer in the form # ##E## • For example, 0.00000122 would be reported as 1.22E-6 or 1.22E-06 Is the F value greater than the Feritical value (yes or no)? yes Are A, B, andC, different from each other based on the ANOVA (yes or no)? yes What test(s) could you perform to deduce if A and B, or B and C, or A and C are individually different from each other? Enter the number of the correct answer in the box below.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Transcribed Image Text:Take Test: 4.5.Case Study x
* Question Completion Status:
Here is a link to a data set concerning three treatment groups: A, B, & C.
In order to perform an ANOVA on the data to assess if A, B, and C are different, what assumptions must be met? Enter the
number of all correct answer choices in numerical order separated by commas in the blank below.
1. The variance between the three groups must be equal.
2. The data in each group must be normally distributed.
3. The members of the sample populations were randomly chosen
4. The variance between each group must be unequal.
5. The variances of each group must overlap with the variance of at least one other group.
Using the data analysis add in for Excel (installation
deduce if A, B, and C are different. To do this, click the data analysis tool icon, then select "single factor ANOVA", enter the range of
cells containing the data, and click okay. Excel will generate a results table you can use to answer the next two questions.
structions can be found here Win Mac), perform a single factor ANOVA to
What is the P valued?
• Report your answer in the form # ##E##
• For example, 0.00000122 would be reported as 1.22E-6 or 1.22E-06
Is the F value greater than the Feritical value (yes or no)? yes
Are A, B, and C, different from each other based on the ANOVA (yes or no)? yes
What test(s) could you perform to deduce if A and B, or B and C, or A and C are individually different from each other? Enter the
number of the correct answer in the box below.
Save All AnsS
Click Save and Submit to save and submit. Click Save All Answers to save all ansuers.
Transcribed Image Text:D7
A
1
A
2.
0.0873
0.0974
0.0956
3
0.0571
0.0873
0.0974
4.
0.0813
0.0662
0.1352
5.
0.0831
0.0672
0.0817
0.0976
0.0819
0.1016
7
0.0817
0.0749
0.0968
0.0859
0.0649
0.1064
9.
0.0735
0.0835
0.105
10
0.0659
0.0725
0.0973
11
0.0923
0.0703
0.1039
12
0.0836
0.1026
0.1045
13
0.0749
0.1064
0.0571
14
0.065
0.11
0.0814
15
0.1016
0.0976
0.0835
16
0.0968
0.0817
0.0725
17
0.1064
0.0859
0.0703
18
0.105
0.0735
0.1026
..
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