ACTIVITY 3. Use Mendenhall and Sincich Method to find the first quartile Q_1 ,second Quartil aQ_2 and the third quartile Q_3 .Given the scores of 10 students in their Mathematics activity. Show your solutions at the back page of your LAS sheets 4, 9, 7, 14, 10, 8, 12, 15, 6, 11
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