An analysis of variance experiment with level A containing 10 data values; level B, 12 data values;

level C, 10 values; level D, 12 values; level E, 9 values; and level F, 10 values was analyzed using MINITAB.

One-way ANOVA: Level A, Level B, Level C, Level D, Level E, Level F Source DF SS MS F P Factor 5 6355 1271 3.15 0.014 Error 57 22964 403 Total 62 29319

a. Verify the three values for df shown on the printout. Also verify the relationship between the three numbers.

b. Verify the two MS values reported on the printout.

c. Verify the F-value.

d. Verify the p-value.