[" When "10" is subtracted from all the "],[" observations,the mean is reduced to "60%],[" of its value.If "5" is added to all the "],[" observations,then the mean will be "]

When 10 is subtracted from each of the given observations,the mean is reduced by 60%. If 5 is added to all the given observations,the mean will be:

When 60 is subtracted from 60% of a number, the result is 60. The number is

When 60 is subtracted from 60% of a number, the result is 60. The number is :

The mean of 18 observation is 7 and if each observation 5 is added,then the new mean will be

If the mean of 8 observations be 15 and 2 be added to each observation, then the mean of new set of observations will be .

Statement (L): Mean (barx) = Sum of the observations // Total number of observations . Statement (M) If a certain number is added or subtracted to the given observations then the mean will change accordingly.

The mean of 10 observations is 5. If 2 is added to each observation and then multiplied by 3, then what will be the new mean?

The mean and median of 5 observations are 9 and 8 respectively. If 1 is subtracted from each observation, then the new mean and the new median will respectively be