Question 5 The mean of 250 observations was 58. Later on, it was found that two observations were misread as 82 and 9 in
Posted: Wed Jul 06, 2022 12:15 pm
Question 5 The mean of 250 observations was 58. Later on, it was found that two observations were misread as 82 and 9 instead of 182 and 98. Find the correct mean.