What can you conclude about a sample mean that falls within the region of rejection?
a. The sample probably represents some population other than the one on which the sampling distribution was based.
b. The sample represents the population on which the sampling distribution was based.
c. Another sample needs to be collected.
d. The sample should have come from the given population.
A
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Thomas clung to his mother's leg when a stranger walked into the house. His mother looked down and asked Thomas to introduce himself. In a very quiet voice, he whispered his name. According to Kagan and colleagues, Thomas's behavior indicates __________.
A. externalizing problems B. behavioral inhibition C. autism spectrum disorder D. an uninhibited child
Hull's background in mathematics and engineering was demonstrated in ____.?
a. ?his development of statistical analysis methods b. ?his invention of a machine to calculate correlations c. ?the use of postulates and axioms in his system d. ?his description and explanation of behavior in mathematical equations e. ?All of the choices are correct.
Using pauses as a measure of chunk boundaries, Chase and Simon found that master chess players have
a. fewer chunks stored in LTM. c. Both of these b. larger chunks stored in LTM. d. Neither of these
Rats that are licked frequently by their mother during infancy experience epigenetic change. This change
A. lasts only until they mature. B. reduces their stress reactions later in life. C. occurs due to histone modification. D. cannot be transmitted to offspring.