Using the following Excel results (a) What was the overall sample size (b) How many groups were there (c) Write the hypotheses (d) Find the critical value of F for 05 (e) Calculate the test statistic (f) Do the population means differ at 05 ANOVA Source of Variation Between Groups sS df MS 119 9816 583 2201 4 35 29 9954 16 6634 Within Groups Total 703 2016 39

Question: Using the following Excel results: (a) What was the overall sample size? (b) How many groups were there? (c) Write the hypotheses. (d) Find the

Using the following Excel results:
(a) What was the overall sample size?
(b) How many groups were there?
(c) Write the hypotheses.
(d) Find the critical value of F for Î± = .05.
(e) Calculate the test statistic.
(f) Do the population means differ at Î± = .05?

ANOVA Source of Variation Between Groups sS df MS 119.9816 583.2201 4 35 29.9954 16.6634 Within Groups Total 703.2016 39

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