Math, asked by rashi9547, 5 months ago

find out the value of the median from the following distribution:
size of items 8,10,12,14,16,18,20
frequency 3,7,12,28,10,9,6

Answers

Answered by ajitojha76
3

Step-by-step explanation:

size of item=8,10,12,14,16,18,20

frequency=3,6,7,9,10,12,28

8×3,10×6,12×7,14×9,16×10,18×12,20×28

24,60,84,126,160,216,560

frequency no. total add

3+6+7+9+10+12+28

75

24+60+84+126+160+216+560

1230

1230/75

median=13.4

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