find the mean of following distribution
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your answer:-
mean=
a) 12+16+20+24+28+32 /6 = 132/6
b)5+7+8+5+3+2/6=30/6
mean =Sum of all observations by no of observations
mean=
a) 12+16+20+24+28+32 /6 = 132/6
b)5+7+8+5+3+2/6=30/6
mean =Sum of all observations by no of observations
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