=+34. More IQs. In the Normal model N(100, 16) for IQ scores from Exercise 24, what cutoff

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=+34. More IQs. In the Normal model N(100, 16) for IQ scores from Exercise 24, what cutoff value bounds the

a) highest 5% of all IQs?

b) lowest 30% of the IQs?

c) middle 80% of the IQs?

d) lowest 90% of all IQs?

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Business Statistics Plus Pearson Mylab Statistics With Pearson Etext

ISBN: 978-1292243726

3rd Edition

Authors: Norean R Sharpe ,Richard D De Veaux ,Paul Velleman

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