Register

The mean of 20 observations is 50. If the observation 50 is replaced by 140, what will be the resulting mean?​

The mean of 20 observations is 50. If the observation 50 is replaced by 140, what will be the resulting mean?​
asked 63.6k views
3 votes
The mean of 20 observations is 50. If the observation 50 is replaced by 140, what will be the resulting mean?​

asked
User Jianweichuah
by
7.6k points

1 Answer

3 votes

Answer:

24.5

Explanation:

20 + 140-50/20

= 20 + 4.5

=24.5

answered
User AlexMeng
by
7.3k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!