The distribution of income scores is
a. skewed right
b. skewed left
c. skewed to the middle
d. not skewed
a
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The arithmetic average of a distribution is the:
a. mean. b. median. c. mode. d. standard deviation.
The landmark discrimination problem is more difficult to do if you have damage to your _____lobe
a. frontal b. temporal c. parietal d. occipital
The disorder called congenital adrenal hyperplasia (CAH)
a. masculinizes girls but leaves boys unaffected. b. feminizes boys but leaves girls unaffected. c. causes cognitive changes in either gender. d. causes biological changes in either gender.
A study found that rats raised in stimulating environments have more dendrites and synapses than rats raised in boring environments. This study suggests that
A. experience plays an important part in the structure and functioning of the brain. B. neural plasticity occurs only during the first few years of life. C. connections in the brain are determined by genetic factors. D. the brains of rats are more lateralized than those of humans.