the mean of 5 numbers is 4 . if 1 is added to each number , then the new mean is
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6
5 is the answer as
Sum=5×4=20
So new sum =20+1×5=25
Mean=25_5
=5
Sum=5×4=20
So new sum =20+1×5=25
Mean=25_5
=5
Answered by
2
if 1 is added to each number then the new mean will be 4.8
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