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is 62.8 and the sum of all the frequencies is 50. Compute the missing frequency f1 and f2
A: 5, 8
B: 6, 12
C: 8, 11
D: 8, 12
Explanation:
The mean of the data of frequencies = 62.8
Sum of frequencies = 50
Making a table for mid values and frequencies,
Finding the required values,
From the given,