Some IQ tests are standardized to a Normal model, with a mean of 100 and a standard
Question:
a) Draw the model for these IQ scores. Clearly label it, showing what the 68-95-99.7 Rule predicts.
b) In what interval would you expect the central 95% of IQ scores to be found?
c) About what percent of people should have IQ scores above 116?
d) About what percent of people should have IQ scores between 68 and 84?
e) About what percent of people should have IQ scores above 132?
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a The Normal model for IQ scores is shownbelow b Approximately95 of the ...View the full answer
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Related Book For
Stats Data And Models
ISBN: 662
4th Edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
Question Posted:
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