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Mathematics, 10.02.2020 16:15 gudon986732

39. The mode of the following frequency distribution is 67 and sum
of frequencies is 47, find the value of x and y
Classes
40 - 50
5 0 - 60
60 – 70
70 - 80
80 - 90
Frequency
x
15
y
7

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39. The mode of the following frequency distribution is 67 and sum
of frequencies is 47, find t...

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