I am having a lot of trouble with this, please help!!

Question Description

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

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