Question

12. Consider the following table:

	SS	DF	MS	F
Among Treatments	3410.5
Error	?	13	235.95
Total		18

Step 1 of 8: Calculate the sum of squares of experimental error. Please round your answer to two decimal places.

Step 2 of 8: Calculate the degrees of freedom among treatments.

Step 3 of 8: Calculate the mean square among treatments. Please round your answer to two decimal places.

Step 4 of 8: Calculate the F-value. Please round your answer to two decimal places.

Step 5 of 8: What is the sum of squares of sample means about the grand mean? Please round your answer to two decimal places.

Step 6 of 8: What is the variation of the individual measurements about their respective means? Please round your answer to two decimal places.

Step 7 of 8: What is the critical value of F at the 0.1 level? Please round your answer to four decimal places, if necessary.

Step 8 of 8: Is F significant at 0.1?

Answer 1

Source	SS	df	MS	F
treatment	3410.5	5	682.1	2.89
error	3067.35	13	235.95
total	6477.85	18

Step 1 of 8: Calculate the sum of squares of experimental error =3067.35

Step 2 of 8: Calculate the degrees of freedom among treatments =5

Step 3 of 8: Calculate the mean square among treatments =682.10

Step 4 of 8: Calculate the F-value =2.89

Step 5 of 8: What is the sum of squares of sample means about the grand mean =3410.5

Step 6 of 8: What is the variation of the individual measurements about their respective means =235.95

Step 7 of 8: What is the critical value of F at the 0.1 level =4.8616

Step 8 of 8: No