The mean of 10 observations is 5.5 . If one new observation is included the mean changes to 6.0 . Find the new observation.
Answers
Answered by
0
Answer:
11
Step-by-step explanation:
The mean of 10 observations is 5.5
Total of 10 observations is 55
Total of 11 observations is 66
the new observation = 66 - 55 = 11
Similar questions