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Q. |
How might an extreme value in the sample data set affect the value of the mean |
A. | an extreme value cannot affect the mean if it is close to the mean |
B. | all values are treated equally when determining the mean, so an extreme value cannot affect it |
C. | since all values are summed, any extreme value can influence the mean to a large extent |
D. | one extreme value is still only one value, so it cannot affect the mean very much |
Answer» C. since all values are summed, any extreme value can influence the mean to a large extent |
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