Based on the Normal model N(100, 16) describing IQ scores, what percent of people's IQs would you
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a) Over 80?
b) Under 90?
c) Between 112 and 132?
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a z y z 80 100 16 z 125 According to the Normal model 894 of IQ scores are ex...View the full answer
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Related Book For
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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