Normal IQs. Based on the Normal model N(100, 16) describing IQ scores from Exercise 22, what percent

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Normal IQs. Based on the Normal model N(100, 16)

describing IQ scores from Exercise 22, what percent of applicants would you expect to have scores

a) over 80?

b) under 90?

c) between 112 and 132?

d) over 125?

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Business Statistics

ISBN: 9780321716095

2nd Edition

Authors: Norean D. Sharpe, Paul F. Velleman, David Bock, Norean Radke Sharpe

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