Question

the mean of 10item was 70 later on it was found out that one item 92was misread as 29what was the correct mean​

Answer 1

Answer:

answer is obviously will have gave it to you

Explanation:

explanation is

when you do this

you get this

you have take this and do this

after that yo do this

later this is the continuation you get after that you do this

and then you add this

voila you got the answer