Question

3 multiple choice which measure of central tendency is most effected by extreme values (outliers)? range median mode mean

Explanation:

The mean is calculated by summing all values and dividing by the number of values. Extreme values can significantly change the sum and thus the mean. The median is the middle - value and the mode is the most frequent value, both are less affected by outliers. Range is a measure of dispersion, not central tendency.

Answer:

D. Mean