Calculate The Median From The Following Data. Marks obtained 0-10 10-20 20-30 30-40 40-50 50-60 - 10394281. Of Workers f Cumulative Frequencies cf 20-25 25-30 30-35 35-40 40-45 45-50 50-55 55-60 14 28 33 30 20 15 13 7 14 42 75 105 125 140 153 160 Value of 80th item lies in 35 - 40 class interval.
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The corresponding class Median class 30 60. Here N 60. Of Houses 8 10 15 25 40 20 15 7.
Median M l hN2ff 155 5.
22 15 10 10 24 21. The cumulative frequency cf just greater than 30 is 50. Oct 03 2018 Calculate the mean mode and median for the following data. Of Workers f Cumulative Frequencies cf 20-25 25-30 30-35 35-40 40-45 45-50 50-55 55-60 14 28 33 30 20 15 13 7 14 42 75 105 125 140 153 160 Value of 80th item lies in 35 - 40 class interval.
