A sample with a mean of M = 40 and a variance of s2 = 20 has an estimated standard error of 1 point. How many scores are in the sample?
a. 4 c. 20
b. 5 d. 21
C
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Many researchers argue that face perception is "special"; we process faces in a different way than we process other visual stimuli. According to this perspective,
a. we process the color of human faces before we process their shape. b. unlike other objects, information about faces does not pass through the primary visual cortex. c. we recognize faces in terms of their entire shape, rather than in terms of their isolated features. d. because faces are so complex, we take a long time to recognize that an object is a face; in contrast, we recognize simpler objects much more quickly.
Policies of ________in regard to drinking alcohol tend to increase rates of addiction rather than reduce them
a. total abstinence b. education about substance abuse c. maintaining cultural norms d. containment