In the standard normal distribution,
a. most of the scores cluster on the ends of the distribution
b. more scores fall above the mean than below the mean.
c. more scores fall below the mean than above the mean.
d. approximately 95% of all scores fall between plus and minus two standard deviations from the mean.
d
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On a variable-interval schedule, reinforcement is given __________.
A. after a set amount of time has passed B. after varying amounts of time have passed C. after a set number of responses have been made D. after a varying number of responses have been made
The idea that empathy motivates people to reduce others' distress is known as the ________________
Fill in the blank(s) with correct word
For many years, infant boys were not given anesthesia or analgesia before a circumcision. Why?
A. It was believed that the medication could stunt the infant's growth. B. It was believed that infants could not feel pain. C. It was believed to lead to neurological damage. D. It was believed to be more painful than the procedure.
If you ask yourself in your sleep, "Could this be a dream?" and answer "Yes," you are probably experiencing
a. somnambulism. b. imagery rehearsal. c. lucid dreaming. d. intense daydreaming.