Advertisements
Advertisements
Question
The mean of 15 observations is 32. Find the resulting mean, if the observation is: Increased by 3
Advertisements
Solution
Given that the mean of 15 observations is 32
resulting mean increased by 3
= 32 + 3
= 35
APPEARS IN
RELATED QUESTIONS
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: Decreased by 20%
Find the median of: 25, 16, 26, 16, 32, 31, 19, 28 and 35
The heights (in cm) of the volleyball players from team A and team B were recorded as:
Team A: 180, 178, 176, 181, 190, 175, 187
Team B: 174, 175, 190, 179, 178, 185, 177
Which team had a greater average height?
Find the median of team A and team B.
For the set of numbers given below, find mean: 5, 7, 8, 4, 6
Individual scores of a school cricket eleven in a match are given below:
10, 9, 31, 45, 0, 4, 8, 15, 12, 0, 6
Find the average score.
If the mean of 7, 16, 9, 15, 16, a, 12, 8, b, 11 is 12, write a in terms of b.
A test out of 25 marks was given to 16 students and marks scored are recorded below:
25, 8, 14, 20, 16, 22, 10, 15, 8, 7, 24, 18, 19, 6, 11, 14
Find the mean marks
The mean of 16 natural numbers is 48. Find the resulting mean, if each of the number is decreased by 8
The mean of 200 observations is 20. It is found that the value of 180 is wrongly copied as 280. Find the actual mean.
