A set of data with 100 observations has a mean of 267. There are six outliers in the data set, which have a mean of 688. If the six outliers are removed, what is the mean of the new data set?

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take 100 times 267 then subtract (6 times 688) then divide by 94 100 times 267 is the total number then 6 times 688 is the total that those six have. divide it by 94 because that is how many observations are left.

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