1.

The mean of a set of numbers is \[\bar{x}\]. If each number is multiplied by l, then the mean of new set is

A.                 \[\bar{x}\]              
B.                 \[\lambda +\bar{x}\]
C.                 \[\lambda \bar{x}\]               
D.                 None of these
Answer» D.                 None of these


Discussion

No Comment Found

Related MCQs