Question

SS	DF	MS	Test Statistic
Among Treatments	3350.463350.46		1116.821116.82	4.414.41
Error	?
Total	6640.376640.37	1616

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 degrees of freedom of experimental error.

Step 4 of 8: Calculate the mean square of the experimental error. 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 at the 0.05 level? Please round your answer to four decimal places, if necessary.

Step 8 of 8: Is the test statistic significant at 0.05?

Answer 1

Source	SS	df	MS	F
treatment	3350.46	3	1116.82	4.41
error	3289.91	13	253.07
total	6640.37	16

Step 1 of 8: Calculate the sum of squares of experimental error =3289.91

step 2 of 8: Calculate the degrees of freedom among treatments. =3

Step 3 of 8: Calculate the degrees of freedom of experimental error =13

Step 4 of 8: Calculate the mean square of the experimental error. =253.07

Step 5 of 8: What is the sum of squares of sample means about the grand mean =3350.46

Step 6 of 8: What is the variation of the individual measurements about their respective means =3289.91

Step 7 of 8: What is the critical value at the 0.05 level =3.4105

Step 8 of 8: Is the test statistic significant at 0.05 :yes