Suppose that height is a normally distributed variable with mean of 66 inches and a standard deviation of 3 inches. If you select a person at random from the population, what is the probability that the person is between 60 and 72 inches tall?
a. .34
b. .475
c. .68
d. .95
D
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Which arrangement would be considered a nuclear family?
a. Mary, who is a single mother and lives with her two children b. Sinead and Sean, who are a married couple c. Tammy and Rick, who live with their two children and Tammy's parents d. Cleo, who lives alone
Which part of the brain is most effective at breaking information into parts and processing this information in order, one item after the next?
a. cerebellum b. right hemisphere c. left hemisphere d. corpus callosum
Elizabeth no longer has a difficult time finding her way around the new mall because after several visits she has developed which of the following to help her navigate the mall?
a. a cognitive map b. a behavioral contract c. adaptive processing d. projective assessment
At about what age do children in the United States become quite rigid about their ideas of sex and gender?
3 4 5 6