Economy, asked by bhavnalakhera11638, 1 month ago

find median C.I. 10-19 20-29 30-39 40-49 50-59 60-69 F 12 19 20 21 15 13

Answers

Answered by creative68

1

Answer:

13.2

Explanation:

median = n/2 - cf x i

f

= 100/2 - 72 x 9

15

= 50 - 72 x 9

15

= 22 x 9

15

= 198/15

= 66/5 = 13.2

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