Mean of `10` numbers is `6`. It was later observed that one number was misread as `9.` When the correct mean was `7,` then the correct value of that number is

Mean of 10 numbers is 6. It was later observed that one number was misread as 9. When the correct means was 7, then the correct value of that number is

The mean of 100 observations is 40. It is found that an observation 53 was misread as 83. Find the correct mean.

The mean of 100 observations is 40. It is found that an observation 53 was misread as 83. Find the correct mean.

The arithmetic mean of 10 numbers was computed as 7.6. It was later discovered that a number 8 was wrongly read as 3 during the computation. What should be the correct mean?

The mean of 40 numbers was found to be 35. Later on, it was detecte that a number 56 was misread as 36. find the correct mean of the given numbers.

The mean of 40 numbers was found to be 38. Later on, it was detected that a number 56 was misread as 36. find th correct mean of the given numbers.

Mean of the 10 members is 30. Later on,it was observed that numbers 15, 23 are wrongly taken as 51,32. The correct mean is

Mean of 40 numbers is 37.5. If one of these numbers is taken as 53 instead of 35, find the correct mean.

The mean of 20 observations was 85, but later it was found that 97 was misread as 79. The correct mean is: