SS DF MS F Among Treatments ? 8 0.57 Error 4857.45 Total 6563.05 21 Step 1 of 8:
ID: 3223431 • Letter: S
Question
SS
DF
MS
F
Among Treatments
?
8
0.57
Error
4857.45
Total
6563.05
21
Step 1 of 8: Calculate the sum of squares among treatments. Please round your answer to two decimal places.
Step 2 of 8: Calculate the degrees of freedom among experimental error.
Step 3 of 8: Calculate the mean square among treatments. Please round your answer to two decimal places.
Step 4. Calculate the mean square of the experimental error. Please round your answer to 2 decimal places.
Step 5. What is the sum of squares of sample means about the grand mean? Please round your answer to 2 decimal places.
Step 6. What is the variation of the individual measurements about their respective means? Please round your answer to 2 decimal places.
Step 7. What is the critical value of F at the 0.05 level?
Step 8. Is F significant at 0.05?
A) Yes B) No
SS
DF
MS
F
Among Treatments
?
8
0.57
Error
4857.45
Total
6563.05
21
Explanation / Answer
Step 1 of 8: Calculate the sum of squares among treatments. Please round your answer to two decimal places.
=6563.05-4857.45 =1705.6
step 2) Step 2 of 8: Calculate the degrees of freedom among experimental error =21-8=13
Step 3 of 8: Calculate the mean square among treatments =1705.6/8 =213.2
Step 4. Calculate the mean square of the experimental error. =4857.45/13 =373.7
Step 5. What is the sum of squares of sample means about the grand mean =1705.6
Step 6. What is the variation of the individual measurements about their respective means=4845.45
tep 7. What is the critical value of F at the 0.05 level =0.57
Step 8. Is F significant at 0.05 =nO
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