SOLUTION: the mean of 195 item was 45. later on it was discovered that the two items were wrongly read as 96 and 7 instead of 190 and 69. find the correct mean.

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Question 859170: the mean of 195 item was 45. later on it was discovered that the two items were wrongly read as 96 and 7 instead of 190 and 69. find the correct mean.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

two items were wrongly read as 96 and 7 instead of 190 and 69,  shy 156

correct mean = %28195%2A45+%2B+156%29%2F195