a. Given the following information obtained from three normally distributed popu

Question

a. Given the following information obtained from three normally distributed populations, construct an ANOVA table.Use Table 4. (Round your answers except "df" to 2 decimal places.) S STR = 220.7; SSE = 2.2522; c = 3; n1 = n2= n3 = 8 ANOVA Source of Variation Between Groups Within Groups df MS F crit at 1% Total b. At the 1% significance level, what is the conclusion to the ANOVA test of mean differences? O Reject Ho: we can conclude that some means differ. Reject H0, we cannot conclude that some means differ. Do not reject Ho: we can conclude that some means differ. Do not reject Ho; we cannot conclude that some means differ.

Explanation / Answer

a) The complete ANOVA table will be:

b) Do not reject Ho. We cannot conclude that some means differ.

Option D is correct.

ANOVA SS Df MS F F crit at 1% Between Groups 220.7 2 110.35 1.03 5.78 Within Groups 2252.2 21 107.25 Total 2472.9 23

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