The ______ states that the distribution of sample means will converge on a normal distribution as sample size increases, irrespective of the shape of the distribution being sampled.
a. central distribution theorem
b. central independent theorem
c. central limit theorem
d. central replacement theorem
Ans: C
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Hernnstein and Murray in their book, The Bell Curve, argued that racial ethnic group differences in IQ are
a. acknowledged by religious sources such as the Bible. b. reduced when "smart pills" are given to minorities. c. explained by the genetic hypothesis. d. caused by racism that pervades American society.
According to the chapter Flash in the Panabout flashbulb memories, how did the researchers evaluate
how much information participants reported in response to the open-ended question that asked them to describe the circumstances in which they first learned about the 9/11 attacks? (a) they timed how long each participant spent writing his/her response (b) they asked each participant a follow up question about how long they spent writing their response (c) they counted how many words participants wrote in response to the question (d) they measured how much space on the page each participant took up in writing their response
If a three-year-old toddler develops a sense of self that is distinct from others, what psychosocial stage would Erikson believe that the toddler is in?
Initiative vs. guilt Trust vs. mistrust Industry vs. inferiority Autonomy vs. shame and doubt
The average 6-year-old has a vocabulary of _________ , whereas a 10-year-old has an average vocabulary of _______ words
1,000; 5,000 || 5,000; 10,000 || 10,000; 40,000 || 15,000; 50,000 || || ||