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Mathematics
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The following data was obtained from a study of the IQ in college students:

 Mean: 107 

 Median: 105

 Mode 102

 First Quartile: 95

 Third Quartile: 115 

 80th Percentile: 117


About what percent of those surveyed had an IQ of more than 117

Mar 21st, 2015

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

Mar 21st, 2015

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Mar 21st, 2015
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Mar 21st, 2015
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