Spearman's correlation coefficient (rS ) applies to
a. any data.
b. linear data.
c. data that have been converted to ranks.
d. only continuous data.
C
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Connectionist models claim to be consistent with what scientists know about the brain. Assuming that this claim is valid, the recruitment of new hidden units in a connectionist model like Shultz's (1998) is analogous to ___
a. the formation of new synapses b. increases in the amount of information that can be held in working memory c. maturational increases in the speed of neural transmission d. the release of neurotransmitter into the synaptic cleft
Answer the following statement(s) true (T) or false (F)
Type II errors result from a lack of statistical power.
The highest rates of undernutrition are found in
A. the United States. B. Latin America. C. West and Central Africa. D. South Asia.
Travis is a child with above-average intelligence and is quite advanced in his speech. He engages his parents in long-winded discussions on one rather narrow topic. However, he is not interested in making friends. All these symptoms point to the fact that he is most likely to have:
A. bipolar disorder. B. joint attention. C. Asperger's syndrome. D. delusional disorder.