Question: An experiment has a single factor with five groups and four values in each group. In determining the among-group variation, there are 4 degrees of


An experiment has a single factor with five groups and four values in each group. In determining the among-group variation, there are 4 degrees of freedom. In determining the within-group variation, there are 15 degrees of freedom. In determining the total variation, there are 19 degrees of freedom. Also, note that SSA = 96, SSW = 120, SST = 216, MSA = 24, MSW = 8, and FSTAT = 3. Complete parts (a) through (d). Click here to view page 1 of the F table. Click here to view page 2 of the F table. Click here to view page 3 of the F table. Click here to view page 4 of the F table. a. Construct the ANOVA summary table and fill in all values in the table. Degrees of Sum of Mean Square Source Freedom Squares (Variance) F Among groups Within groups Total (Your answers above must all be integers .) b. At the 0.005 level of significance, what is the upper-tail critical value from the F distribution? Fo.005 =(Round to two decimal places as needed.) c. State the decision rule for testing the null hypothesis that all five groups have equal population means. Reject Ho if d. What is your statistical decision? Since FSTAT is than the upper-tail critical value, Ho. There is evidence to conclude there is a difference in the population means for the five groups
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