The median of following data is 10, find the missing frequencies x and y if sum of frequencies is 70.
class
0-5
5-10
10-15
15-20
20-25
30-35
35-40
Frequency
6
12
х
12
15
у
6
4
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Their is mistake in you question i guess because if you count class interval they are 7 where as frequencies are 8 how can i solve this ?
can you please rewrite the correct question?
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