The correlation between amount of caffeine consumed and nervous behavior was found to be .30. What conclusion can be drawn from this finding?
a. 30% of the of the variability in nervous behavior can be accounted for by variability in amount of caffeine consumed.
b. 9% of the of the variability in nervous behavior can be accounted for by variability in amount of caffeine consumed.
c. The correlation between nervous behavior and caffeine consumption is not significant
d. Consuming caffeine causes nervousness.
B
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If observers disagree 20 times out of 80, then the interrater reliability is a. 0.25
b. 0.75. c. 4.0. d. not able to be determined.
Overregularization is actually a sign of verbal sophistication
Indicate whether this statement is true or false.
If you wish to publish an article, the first question to ask is:
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