Which of the following is NOT a measure of dispersion?
a. range
b. standard deviation
c. variance
d. median
D
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What is the difference between sensation and perception?
a. Sensation is the detection of sensory stimuli and perception is the interpretation of sensory information. b. b. Sensation is the interpretation of sensory information and perception is the detection of sensory stimuli. c. Perception refers to what goes on in the sensory organs and sensation is what happens in the brain. d. Nothing. They are the same thing.
The caloric requirement for girls may increase by ________ percent from ages 10 to 15
A) 25 B) 50 C) 75 D) 90
Justin sees a blind person in need of help crossing a busy intersection. If Justin does not feel empathy for the blind person, under what circumstances (according to Batson's empathy-altruism hypothesis) would Justin help?
a. if he is running late for a meeting b. if the rewards would outweigh the costs c. if the costs are very high d. if Justin is angry
Twelve-month-old Lucy was placed in front of a mirror. Unbeknownst to Lucy, her nose had been dabbed with a red spot. How will Lucy respond to the red dot?
a) Lucy will touch her nose to rub the red spot. b) Lucy will look at her reflection and express great distress. c) Lucy will be uninterested in her reflection and will crawl away from the mirror. d) Lucy will reach toward her reflection in the mirror in an effort to touch the nose.