A scatter plot shows data points that are widely scattered around a line that slopes down to the right. Which value would be closest to the correlation for these data?
A) ?-0.80
B) -0.40
C) ?0.40
D) ?0.80
B
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Henry's first history exam score is +1 standard deviation from the mean in a normal distribution. The test has a mean of 65 and a standard deviation of 5 . Henry's percentile rank would be approximately:
a. 84%. b. 55%. c. 70%. d. none of the above.
Bekhterev ___.?
a. ?argued that thought processes depended upon muscle responses of the speech b. ?did work on glandular conditioning c. ?influenced Freud d. ?All of the choices are correct. e. ?None of the choices are correct.
Jerry is interested in discovering how people process, store, and use information. His interests reflect which psychological perspective?
a. biological c. cognitive b. humanistic d. evolutionary
Immediate, positive consequences of smoking include which of the following?
a. feeling nausea, as a result of the nicotine b. feeling grown up, accepted c. difficulty breathing, due to inhalation of smoke d. all of the above e. none of the above