Which is a characteristic of the trimmed mean as a measure of center?
A)It is similar to the mean if there are offsetting high and low extremes.
B)It is especially helpful in a small sample.
C)It does not require sorting the sample.
D)It is basically the same as the midrange.

Question

Quizplus · Accepted Answer

The trimmed mean is similar to the mean if there are offsetting high and low extremes, as it involves removing a certain percentage of extreme values on both ends before calculating the mean. This means that if there are high and low extremes that cancel each other out, the trimmed mean will be similar to the mean. This is in contrast to other measures of center, such as the median, which do not account for extreme values in this way.

Which Is a Characteristic of the Trimmed Mean as a Measure