The null hypothesis for an ANOVA analysis comparing four treatment means is rejected. The four sample means are = 10,
= 12,
= 15,
= 18. The sample size for each treatment is the same. If (
-
) is significantly different from zero,then ________.
A) is significantly less than
,
,
.
B) is significantly less than
and
.
C) and
are significantly different
D) the treatment means are all equal
Correct Answer:
Verified
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