The mean of 10 numbers is 16. If one number 36 of these is changed to 26, then new mean is
A. 15
B. 16
C. 10
D. 26
Answer:A
The mean of 10 numbers is 16. If one number 36 of these is changed to 26, then new mean is
A. 15 B. 16 C. 10 D. 26