The Mode of the following frequency table is 26. Find the missing frequencies if the total frequency is 50.
class
10 - 20
20 - 30
30 - 40
50 - 60
Frequency
3
F1
15
F2
8
4
(Ans F1=9 F2 =11)
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2
Answer:
2x+3;x;9−3x
2x+3;x;3x−9
x;2x+3;3x−9
2(x+3);x;9−3x
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