What are the assumptions that must be met before using a chi-square test?
a. Independence of observations
b. Expected cell frequencies greater than five
c. Variables must be numerical
d. A and B
e. None of the above
Ans: d. A and B
Psychology
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On average, how many chunks of information can your short-term memory hold?
A) 2 to 5 B) 10 to 12 C) 1 to 2 D) 5 to 9
Psychology
Lanny sees another child crying and he begins to feel sad too. Lanny's response is best considered to be an example of:
a. prosocial behavior b. empathy c. modeling d. egocentrism
Psychology