Question

Find mean, median and mode of the following data:-

Class Frequency

0-10 3

10-20 4

20-30 7

30-40 15

40-50 10

50-60 7

60-70 4
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Answer 1

mean=7,4

median=n/2=50/2=25

mode also 25

Step-by-step explanation:

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Answer 2

Answer:

mean - 7,4

median - n/2 =50/2=25

mode- 25