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Like the statistical mean and median, the mode is a way of expressing, in a (usually) single number, important information about a random variable or a population. The numerical value of the mode is the same as that of the mean and median in a normal distribution, and it may be very different in highly skewed distributions.
To create more complex table structures in source mode with cells that span multiple rows or ... + Median and mean wealth per ... row two, column one {{!}} ...
If you use tables for two-dimensional graphics you might discover a "feature" in HTML that promotes grey hair. It can affect both rows and columns, depending on the use of either rowspan or colspan. In this 7-row table three cells are assigned a rowspan of 3, but the table totals 6 rows. Where is row 4? There is a row 5-4!
the weighted arithmetic mean of the median and two quartiles. Winsorized mean an arithmetic mean in which extreme values are replaced by values closer to the median. Any of the above may be applied to each dimension of multi-dimensional data, but the results may not be invariant to rotations of the multi-dimensional space. Geometric median
a measure of location, or central tendency, such as the arithmetic mean; a measure of statistical dispersion like the standard mean absolute deviation; a measure of the shape of the distribution like skewness or kurtosis; if more than one variable is measured, a measure of statistical dependence such as a correlation coefficient
The median polish is a simple and robust exploratory data analysis procedure proposed by the statistician John Tukey.The purpose of median polish is to find an additively-fit model for data in a two-way layout table (usually, results from a factorial experiment) of the form row effect + column effect + overall median.
As noted above, in a numbered list in a large font, some browsers do not show more than two digits of indentation width, unless extra indentation is applied (if there are multiple columns; then indentation for each column). While this should be fixed in the wikicode, user stylesheet CSS can work around the problem for as long as it is present ...
Use a # symbol at the start of a line to generate a numbered list item (excepted as detailed in this section, this works the same as * for bulleted lists, above). List items should be formatted consistently. Summary: Prefer sentence case. Prefer using full sentences, and avoid mixing sentences and fragments as items in the same list.