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Mathematics, 16.04.2020 03:54 booooooooooo37

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?

A) 251
B) 311.6
C) 240.1
D) 284

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