Question

21. Phe mode of the following frequency distribution is 64 and the total frequency is 200 :
Class
20-30
30-40
40-50
50 - 60
60-70
70-80
80-90
Frequency
8.
12
27
х
55
37
y
Find the missing frequencies x and y.​

Answer 1

Step-by-step explanation:

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