The mean of 200 numbers is 180.If each number is increased by 10,then what is the value of the new mean?
the mean of 200 numbers is 180.
if each number is increased by 10,
new mean of 200 numbers is
therefore the new mean is 190.
The mean of 200 numbers is 180.If each number is increased by 10,then what is the value of the new mean?
the mean of 200 numbers is 180.
if each number is increased by 10,
new mean of 200 numbers is
therefore the new mean is 190.