The following graph is an ogive of IQ scores. The vertical axis in an ogive is the
Question:
(a) Find and interpret the percentile rank of an individual whose IQ is 100.
(b) Find and interpret the percentile rank of an individual whose IQ is 120.
(c) What score corresponds to the 60th percentile for IQ?
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Percentile Ranks of IQ Scores 100 80 40 20 40 60 80 100 120 140 160 180 IQ
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a An IQ of 100 corresponds to the 50th percentile A person with an IQ of 100 has an IQ that is a...View the full answer
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