The mean of 40 numbers was found to be 38. Later on, it was detected that a number 56 was misread as 36 . Find the correct mean of the ( data ) given no's

The mean of 40 numbers was found to be 38. Later on, it was detected t

1.	The mean of 40 numbers was found to be 38. Later on, it was detected that a number 56 was misread as 36 . Find the correct mean of the ( data ) given no's
Answer» The mean of 40 numbers was found to be 38. Later on, it was detected that a number 56 was misread as 36 . Find the correct mean of the ( data ) given no's