Suppose that for a one-factor ANOVA with J = 3 and n = 10, two of the sample means are both equal to 4.5, but the other sample mean is 4.8. What conclusion will you make?
A) Reject the null hypothesis.
B) Fail to reject the null hypothesis.
C) Uncertain because the df and critical value are unknown.
D) Uncertain because the variances of the samples are unknown.

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The Answer of Suppose that for a one-factor ANOVA with J = 3 and n = 10, two of the sample means are both equal to 4.5, but the other sample mean is 4.8. What conclusion will you make?
A) Reject the null hypothesis.
B) Fail to reject the null hypothesis.
C) Uncertain because the df and critical value are unknown.
D) Uncertain because the variances of the samples are unknown.

Suppose That for a One-Factor ANOVA with J = 3