Step 4: Make decision. (Select A or B) A. Reject H0 B. Retain H0 Decision = Conclusion. (Select A, B, or C) A. There is no statistical difference in recycling behavior between people who have pessimistic vs. optimistic attitudes toward eco-friendly behaviors. B. People who have pessimistic attitudes toward eco-friendly behaviors recycled significantly more often than those who have optimistic attitudes. C. People who have optimistic attitudes toward eco-friendly behaviors recycled significantly more often than those who have pessimistic attitudes. Conclusion = Effect Size. Calculate the value of the effect size using Cohen's d (NOT eta-squared). d = (use 2 dec places) Is the effect size small, medium, or large? =
Step 4: Make decision.
(Select A or B)
A. Reject H0
B. Retain H0
Decision =
Conclusion.
(Select A, B, or C)
A. There is no statistical difference in recycling behavior between people who have pessimistic vs. optimistic attitudes toward eco-friendly behaviors.
B. People who have pessimistic attitudes toward eco-friendly behaviors recycled significantly more often than those who have optimistic attitudes.
C. People who have optimistic attitudes toward eco-friendly behaviors recycled significantly more often than those who have pessimistic attitudes.
Conclusion =
Effect Size.
Calculate the value of the effect size using Cohen's d (NOT eta-squared).
d = (use 2 dec places)
Is the effect size small, medium, or large? =
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