Math, asked by siddhibhadauria644, 6 hours ago

The mean of the data in the following table is 50. Find the missing frequencies a and b.

Class Intervals

10-30

30-50

50-70

70-90

90-110

Total

Frequencies

9

a

3

b

4

20
Now, if the mode of the given data is 21.2, then find the median​

Answers

Answered by muthukumar210880
0

Answer:

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