if the mean of the data :3,6,7,8,10 and m is 7 FIND the value of m
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mean = sum of observation \ no. of obbservation
7 = {3+6+7+8+10+m}\6
7*6 = 34+m
42 = 34+m
42-34= m
8 =m
7 = {3+6+7+8+10+m}\6
7*6 = 34+m
42 = 34+m
42-34= m
8 =m
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