Mathematics, 03.03.2021 19:40, TaraC

The data to represent average test scores for a class of 24 students includes an outlier value of 89. If the mean, including the outlier of 89, equals 77, which statement is always true about the new data when the outlier is removed? The mean would increase.
The mean would decrease.
The median would increase.
The median would decrease.

please explain

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The data to represent average test scores for a class of 24 students includes an outlier value of 89...