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(V) Find the mean of the data given in the following tableClass 0-20 20 -40 40-60frequency 6 7 3 |
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Answer» Mean = 70 Step-by-step explanation: 0-20 = 10 (x) = 60 (FX) 40-60=50 (x) = 150(fx) Mean = Sum of fx = 420 n ( Sum of f) 16
Mean = 26.25
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