Class Interval 102 - 106 97 - 101 92 - 96 87 - 91 82 - 86 77-81 72 - 76 i=5 Tally ||| |||||-|||||-||| |||||-|||||-| |||||-| Lower Frequency Boundaries 0 101.5 3 96.5 13 91.5 11 86.5 5 81.5 5 76.5 6 71.5 n = 43

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