State True or False The mean of 35 observations is 45. If the new mean is 51, then each of the observation is increased by 8.

The mean of 15 observations is 32. Find the resulting mean, if each observation is : increased by 60%

The mean of 15 observations is 32. Find the resulting mean if each observation is : increased by 3

The mean of 15 observations is 32. Find the resulting mean, if each observation is increased by 60%

The mean of 15 observations is 32. Find the resulting mean, if each observation is increased by 3

The mean of a certain number of observations is 35. What is the new value of the mean if each observation is : increased by 7.

The mean of a certain number of observations is 35. What is the new value of the mean if each observation is : increased by 20%

The mean of a certain number of observations is 35. What is the new value of the mean if each observation is : decreased by 5.

The mean of a certain number of observations is 35. What is the new value of the mean if each observation is : decreased by 20%

The mean of 20 observations is 45. If each observation is divided by 3, the new mean is 15

State True or False: Mean of the observations can be lesser than each of the observations.