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Given the following frequency distributi...

Given the following frequency distribution with some missing frequencies .
`{:("Class",10-20,20-30,30-40,40-50,50-60,60-70,70-80),(" "f," "180," "-," "34," "180," "136," "-," "50):}`
If the total frequency is 685 and median is 42.6 then the missing frequencies are

A

81,24

B

80,25

C

82,23

D

83,22

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-APPENDICES (REVISION EXERCISE)-Statistics
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