The following data was obtained from a study of the IQ in college students:
First Quartile: 95
Third Quartile: 115
80th Percentile: 117
About what percent of those surveyed had an IQ of more than 117
Since the 80th percentile is 117 that means 80% of those surveyed had an IQ lower than or equal to 117, therefore 20% of those surveyed had an IQ higher than 117.
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