I have a test on this today and his exams are the exact same

correction if n is small, fine if n is large) . is relatively small) l. Multiple Choice. Select the Best answer. 3 points each. Circle the answer 1. Suppose that the output table of an Excel ANOVA routine contained this line p-value 0.021689 Fcrit 6.37 11.45 You would conclude that A) the level means are all different. B) at least one level mean is different. C) the factor in question is not a significant source of variation in the value of the response variable D) both A and C are true 2. In an Anova procedure, a Type Il error is the mistake of incorrectly concluding that... A) All the means are the same. B) The means are not all the same. C) The factor is not a significant source of variation. D) Both B and C. E) Both A and C.

Solution

F critical = 6.371 for df 6,8 at 0.01 level

As p value > 0.01 we accept null hypothesis

i.e. Option c

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Option E both A and C

i.e. incorrectly accepting a false null hypothesis.