Which of the following is an essential feature of the experimental method?
a. hypothesis
b. confounding variable
c. correlation
d. theoretical derivation
Answer: a.
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The range and interquartile range are fairly imprecise measures of variability in a distribution because they only include a(n) ______of the scores in their calculations.
A. disparity B. minimal range C. subset D. estimation
If you obtained a high score on a test that measured basic powers of reasoning and problem solving where all the facts were supplied to you during the test, this would indicate that you have high ____intelligence.?
a. ?crystallized b. ?meta c. ?fluid d. ?verbal
A 1975 Rand Corporation study showed that, unless an eyewitness was available and could provide a specific piece of information about the crime, the likelihood of solving the crime was
A. 10%. B. 20%. C. 40%. D. 60%.
The utricle and the saccule are ______.
A. two of the semicircular canals B. chambers at the base of the vestibular sacs C. chambers at the base of the semicircular canals D. otoliths