Rhodes Junior High School has 580 students in grades 7 and 8. The school's administration collected data about how many of their students wear glasses.   Never Wear Glasses Sometimes Wear Glasses Always Wear Glasses Totals Grade 7 Boys 88 10 37 135 Grade 7 Girls 90 4 47 141 Grade 8 Boys 76 3 80 159 Grade 8 Girls 92 7 46 145 What is the relative frequency of 8th grade boys who always wear glasses? a 50.6% b 27.2% c 20.2% d 13.8%

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