The mean of 15 numbers is 27 If each number is multiplied by 4, what
will be the mean of the new numbers?
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Answer:
108
Step-by-step explanation:
If each number in a mean(average) is multiplied by X ( in this case 4) then the resultant number( in this case 27) is also multiplied by X
Therefore, mean of new numbers is 27* 4 =108
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