model N(100,16). a) What cutoff value bounds the highest 10% of all IQs? b) What cutoff value bounds the lowest 35% of the IQs? c) What cutoff values bound the middle 70% of the IQs? d) What cutoff value
model N(100,16). a) What cutoff value bounds the highest 10% of all IQs? b) What cutoff value bounds the lowest 35% of the IQs? c) What cutoff values bound the middle 70% of the IQs? d) What cutoff value
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Some IQ tests are standardized to a Normal model N(100,16).
a) What cutoff value bounds the highest 10% of all IQs?
b) What cutoff value bounds the lowest 35% of the IQs?
c) What cutoff values bound the middle 70% of the IQs?
d) What cutoff value bounds the lowest 60% of the IQs?
all parts please
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