Question

Which measure of central tendency is most affected by extreme values? A) Mean. B) Median. C) Mode. D) Range. The median is: A) The value that occurs most frequently in a dataset. B) The average of all the values in a dataset. C) The middle value when the data are arranged in ascending or descending order. D) The difference between the highest and lowest values in a dataset. In a skewed distribution, the mean: A) Is always equal to the median. B) Is less reliable as a measure of central tendency than the median. C) Is not affected by the skewness. D) Is always located at the peak of the distribution.

          Which measure of central tendency is most affected by extreme values?

A) Mean.
B) Median.
C) Mode.
D) Range.
The median is:

A) The value that occurs most frequently in a dataset.
B) The average of all the values in a dataset.
C) The middle value when the data are arranged in ascending or descending order.
D) The difference between the highest and lowest values in a dataset.
In a skewed distribution, the mean:

A) Is always equal to the median.
B) Is less reliable as a measure of central tendency than the median.
C) Is not affected by the skewness.
D) Is always located at the peak of the distribution.

Added by Lucy Y.

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