1.

If the arithmetic mean of the number x1,x2,x3.........,xn is ¯¯¯x , then the arithmetic mean of numbersax1,+b,ax2+b,ax3+b,.............axn+b, where a, b are two constants would be

Answer»

If the arithmetic mean of the number x1,x2,x3.........,xn is ¯¯¯x , then the arithmetic mean of numbersax1,+b,ax2+b,ax3+b,.............axn+b,
where a, b are two constants would be



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