Home
Class 14
MATHS
The mean of 22 observations is 10. Two m...

The mean of 22 observations is 10. Two more observations are included and the new mean becomes 11. The mean of two new observations is

A

19

B

20

C

21

D

22

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The mean of 14 observations in 11 . One more observation in included and the new mean becoems 12 . The 15^(th) observation is A. 20 B. 24 C. 26 D. 28

The mean of 9 observations is 15 .If one more observation is added to the series,the mean becomes 16 .The value of 10 th observation is

The mean of 10 observation is 15. If one observation 15 is added, then find the new mean.

The mean of 5 observations is 3 and if one more observation is added, the mean becomes 3 . 5. Find out the value of new observation .

The mean of 7 observations is 7. If each observation is increased by 2, then the new mean is