Question 5 The mean of 250 observations was 58. Later on, it was found that two observations were misread as 82 and 9 in
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Question 5 The mean of 250 observations was 58. Later on, it was found that two observations were misread as 82 and 9 in
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.