A two-tail test of significance is associated with a
A) directional hypothesis B) positive correlation
C) negative correlation D) non-directional hypothesis
Question 2
Tina asks you to look over the results of her one-way ANOVA and recommend the next step in
the analysis. You see that the probability of the F value was .15. What should Tina do next to
complete the analysis?
A) Conduct post hoc comparisons to determine which groups differ significantly from each
other.
B) She is finished because the F value was not significant, therefore no post hoc comparisons
are necessary.
C) Although the F value was not significant, she should run post hoc comparisons to see if
any other differences are significant.
D) Analyze the results with a t test to make sure the F value is accurate.
Large-scale impacts of the (a) positive, and (b) negative phases of the North Atlantic Oscillation.
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