2. The test scores, of 16 students are listed below: 44, 46, 51, 57, 60, 63, 65, 70, 75, 76, 85, 87, 90, 94, 95, 97. (b) Find the first quartile of the above data,

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A: n1=80n2=100 x1=32x2=14 p1=3280=0.4 p2=14100=0.14 q1=1-p1=1-0.4=0.6 q2=1-p2=1-0.14=0.86

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