Question

Find out the Mean and Median for the following frequency distribution.

Class

Interval 50-54 45-49 40-44 35-39 30-34 25-29 20-24 15-19 10-14

Frequencies 2 3 5 7 10 6 4 2 1​

Answer 1

Answer:

Mean=2+3+5+7+10+6+4+2+1/9

Mean=40/9

Mean=4.4

Median=1,2,2,3,4,5,6,7,10

Median=4

Answer 2

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