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Mathematics 15 Online
OpenStudy (anonymous):

Look at this set of 5 numbers: 4.2 7.2 1.9 5.9 4.8 How would the mean change if the number 1.4 replaced the number 1.9 in the set? increase decrease no change

OpenStudy (anonymous):

since \(1.4<1.9\) the mean would decrease

OpenStudy (compassionate):

Mean: Medium term. If yo decrease it, then it decreases.

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