Describe a normal curve, and explain the relationship of the standard deviation to this curve
What will be an ideal response?
ANSWER: Answer will include that a normal curve is a bell-shaped distribution, with a large number of scores in the middle, tapering to a very few extremely high and low scores. The distribution of many chance events typically resembles a normal curve as do many psychological traits and events, such as memory span and intelligence, since these are determined by the action of a large number of factors. The standard deviation measures offset proportions of the curve above and below the mean.
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a. loss of privacy b. the threat of terrorist attacks c. spring break planning d. liberal faculty and conservative parents e. the lack of structure associated with the freedom of college
What is the capacity of long-term memory?
a. dependent upon the ability of the person to process relevant information b. limited neurologically to 4 billion engrams c. essentially unlimited d. seven plus or minus two items