Mathematics, 30.06.2021 06:30 zitterkoph
Scores of an IQ test have a bell-shaped distribution with a mean
of 100 and a standard deviation of 18. Use the empirical rule to
determine the following.
(a) What percentage of people has an IQ score between 64 and
136?
(b) What percentage of people has an IQ score less than 82 or
greater than 118?
(c) What percentage has an IQ greater than 136?
Answers: 1
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Scores of an IQ test have a bell-shaped distribution with a mean
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