Which measure of central tendency is not affected by extreme values?

Which measure of central tendency is not affected by extreme values?

When one has very skewed data, it is better to use the median as measure of central tendency since the median is not much affected by extreme values.

Which of the following is the measure of central tendency that is least affected by extreme scores *?

It is possible to have data with three different values for measures of central tendency. The 50th percentile score and the median will always be the same value. The median is less affected than the mean by extreme scores at one end of a distribution.

Is not affected by extreme values?

Note: The extreme values of a data set don’t affect Mean much. When it comes to Median, the extreme values don’t have any effect, as mode is the central value of the data set. The Mode depends on the frequency of the values and any effect extreme values have will be only because of coincidence.

Which measure is affected by extreme values?

Range is the only measure of dispersion affected by extreme values.

Which central tendency is affected by extreme values?

The mean
The mean is the measure of central tendency most likely to be affected by an extreme value. Mean is the only measure of central tendency which depends on all the values as it is derived from the sum of the values divided by the number of observations.

Which measure of central tendency is mostly affected by extreme observation?

Median is affected by extreme observations.

Which measure is not affected by extreme observations?

The mean is a measure of the central location for the data. The median is another measure of central location that, unlike the mean, is not affected by extremely large or extremely small data values. When determining the median, the data values are first ranked in order from the smallest value to the largest value.

Which of the following is least affected by extreme values?

Property of Median: Median is the value that divides the data set in exactly two parts. One of the advantages of median is that it is not effected by the outliers.

Which of the following central tendency is most affected by extreme values?

Arithmetic mean
Arithmetic mean is most affected by extreme (minimum and maximum) items of the data.

Which of the following Cannot be affected by extreme values?

An extreme value cannot affect the mean if it is close to the mean. Since all values are summed, any extreme value can influence the mean to a large extent. One extreme value is still only one value, so it cannot affect the mean very much.

Which measure of central tendency is affected if extreme observations?

Mean will be affected if the extreme observations on both the ends of a data are arranged. Median is not affected. Mode will be affected only is the values removed were previously the most repeated values.

Which measure of central tendency is influenced by extreme scores?

2 Mean. The most frequently used measure of central tendency is the mean. The mean, or more formally, the arithmetic mean, is simply the average of the group. That is, the mean is obtained by summing all the numbers for the subjects in the group and dividing by the number of subjects in the group.