If a distribution is normal with ? = 60 and ? = 15, what proportion of the scores fall between 45 and 90?
A. 34%
B. 68%
C. 75%
D. 82%
Answer: D
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At age 10, Joseph decided to become a priest. By age 20, he had the same goal, never having considered any other options and never having questioned his earlier decision. Which of the following terms describes Joseph's identity category?
a. identity diffusion b. identity moratorium c. identity achievement d. identity foreclosure
The perception of stress can be influenced by a person because stress is
a. subjective. b. declarative. c. consistent. d. ever-changing.
Watching the night sky and seeing "a shooting star" is reinforced on which schedule of reinforcement?
a. variable interval b. variable ratio c. fixed interval d. fixed ratio
A person who is sensitive to black and white only and hence color-blind is called a(n)
a. dichromat. c. monochromat. b. invalid. d. trichromat.