n 10 . The mean of 25 observations was found to be 78.4. Later on, it was found that the numbers 65 and 76 were misread
Posted: Fri Dec 24, 2021 9:59 am
n 10 . The mean of 25 observations was found to be 78.4. Later on, it was found that the numbers 65 and 76 were misread as 56 and 67 respectively. The correct value of mean will be ut of uestion Select one: 0 25.6 87.2 78.4 0 79.12