Given data consists of distinct values of xi occurring with frequencies fi. The mean value for the data is
xi 5 6 8 10 fi 8 10 10 12 | ||
A7
B7.5
C8
D6
Given data consists of distinct values of xi occurring with frequencies fi. The mean value for the data is
xi 5 6 8 10 fi 8 10 10 12 | ||
A7
B7.5
C8
D6
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