The document reports that the original mean of 200 items was calculated as 50. However, it was later discovered that two items were misread, as 92 and 8 instead of 192 and 88. The document asks to recalculate the correct mean based on the corrected values of the two misread items.

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19. The mean of 200 items was 50. Later on it was discovered that two
items were misread as 92 and 8 instead of 192 and 88. Find out the
correct mean.
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