Advertisements
Advertisements
प्रश्न
The mean of 16 natural numbers is 48. Find the resulting mean, if each of the number is decreased by 8
Advertisements
उत्तर
Mean = 48
Total numbers = n = 16
Therefore,
Resulting mean (when each number is decreased by 8)
= 48 - 8
= 40.
APPEARS IN
संबंधित प्रश्न
The mean of 15 observations is 32. Find the resulting mean, if the observation is: Increased by 3
The mean of 15 observations is 32. Find the resulting mean, if the observation is: Divided by 0.5
The mean of 15 observations is 32. Find the resulting mean, if the observation is: Increased by 60%
The mean of 6 numbers is 42. If one number is excluded, the mean of the remaining number is 45. Find the excluded number.
The mean weight of 60 students in a class is 40 kg. The mean weight of boys is 50 kg while that of girls is 30 kg. Find the number of boys and girls in the class.
For the set of numbers given below, find mean: 3, 0, 5, 2, 6, 2
Calculate man of the following: 4, 6, 6, 6, 7, 7, 7, 7, 8, 8, 9, 9, 11, 3
The weight of the seven members of a family, in kilograms are given below:
20, 52, 56, 72, 64, 13, 80.
Find mean weight.
The mean of 16 natural numbers is 48. Find the resulting mean, if each of the number is decreased by 10%
The mean monthly income of 8 men is Rs. 8079.75. A man whose monthly income is Rs. 8280 has also been taken into consideration. Calculate the mean monthly income of all the men.
