Wolf cubs born in northern woods will grow thicker fur than wolf cubs born in southern woods. This research hypothesis is an example of a _______.
a. directional hypothesis
b. nondirectional hypothesis
c. null hypothesis
d. mutual hypothesis
Ans: a
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Test constructors always try out their test on all the members of the population of interest
Indicate whether the statement is true or false
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Comprehensive summarizing permits the teacher to
a. pause in the discussion. b. "mentally" stand off from himself or herself. c. continue to express his/her opinions. d. all of the above.
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What is the median for the set of data? 23, 24, 24, 26, 29, 30, 35
a. 4 b. 12 c. 243 d. 26
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Distinguish between a predictor variable and a criterion variable
What will be an ideal response?
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