1.

The mean of a set of numbers is . If each number is multiplied by k, then find the mean of the new set.​

Answer» ANSWER:-

LET the original SUM be S.

Let the no. Of terms be n.

So, ATQ-

x= S÷n---------1

New sum=kS

So, new mean= kS÷n

From 1------> kS÷S/x

=kx



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