When someone asks a for an "average" value, that can mean a couple of different things. "Mean," "median," and "mode" are all values that are used to relate what the "center" or "average" of a distribution of values is. Each one has their advantages and disadvantages.
The median is the value that divides the distribution exactly into halves - 50% is below it, and 50% above it. The median may not actually occur in the distribution, but it is the "balance point" of the distribution.
The main advantage of the median is that it is not affected by outliers as the mean is and the mode can be. In distributions with a clear skew, such as housing prices or wages, using the median provides a much better estimate of what the "average" is.
You cannot because the standard deviation is not related to the median.
There are several disadvantages and advantages to a median. One advantage is that it avoids collisions of cars driving in opposite directions. One disadvantage is that drivers must make more U-turns in order to make left turns.
"Finding the median of a group of numbers usually isn't very challenging"
MEDIANUse the median to describe the middle of a set of data that does have an outlier.Advantages:• Extreme values (outliers) do not affect the median as strongly as they do the mean.• Useful when comparing sets of data.• It is unique - there is only one answer.Disadvantages:• Not as popular as mean.
No they do not (or at least they have less of a significant impact) and this is the benefit of using the median average over the mean average.
So that you don't have as many different answers to work with
The median can be calculated using the Median function. Assuming the values you wanted the median of were in cells B2 to B20, you could use the function like this: =MEDIAN(B2:B20)
Put all the numbers in order and the median is the number that is in the middle!
When using the mean: the variance or standard deviation. When using the median: the range or inter-quartile range.
You cannot because the standard deviation is not related to the median.
It does not display a directly display a median, mean, or range.
There are several disadvantages and advantages to a median. One advantage is that it avoids collisions of cars driving in opposite directions. One disadvantage is that drivers must make more U-turns in order to make left turns.
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"Finding the median of a group of numbers usually isn't very challenging"
When someone asks a for an "average" value, that can mean a couple of different things. "Mean," "median," and "mode" are all values that are used to relate what the "center" or "average" of a distribution of values is. Each one has their advantages and disadvantages. The median is the value that divides the distribution exactly into halves - 50% is below it, and 50% above it. The median may not actually occur in the distribution, but it is the "balance point" of the distribution. The main advantage of the median is that it is not affected by outliers as the mean is and the mode can be. In distributions with a clear skew, such as housing prices or wages, using the median provides a much better estimate of what the "average" is.
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