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2. Normal distribution - Wikipedia

   en.wikipedia.org/wiki/Normal_distribution

   Download as PDF; Printable version; ... (and also its median and mode), ... with normal distribution of mean 0 and variance 1/2 falling in the range ...

3. Range query (computer science) - Wikipedia

   en.wikipedia.org/wiki/Range_query_(computer_science)

   For instance the mode of = [,,,,] is 4. In case of a tie, any of the most frequent elements might be picked as the mode. A range mode query consists in pre-processing [,] such that we can find the mode in any range of [,]. Several data structures have been devised to solve this problem, we summarize some of the results in the following table.

4. Range mode query - Wikipedia

   en.wikipedia.org/wiki/Range_mode_query

   The mode of the block can be retrieved from . By Theorem 1, the mode can be either an element of the prefix (indices of [:] before the start of the span), an element of the suffix (indices of [:] after the end of the span), or .

5. Range (statistics) - Wikipedia

   en.wikipedia.org/wiki/Range_(statistics)

   In descriptive statistics, the range of a set of data is size of the narrowest interval which contains all the data. It is calculated as the difference between the largest and smallest values (also known as the sample maximum and minimum). [1] It is expressed in the same units as the data. The range provides an indication of statistical ...

6. Central tendency - Wikipedia

   en.wikipedia.org/wiki/Central_tendency

   the middle value that separates the higher half from the lower half of the data set. The median and the mode are the only measures of central tendency that can be used for ordinal data, in which values are ranked relative to each other but are not measured absolutely. Mode the most frequent value in the data set.

7. Percentile - Wikipedia

   en.wikipedia.org/wiki/Percentile

   The 25th percentile is also known as the first quartile (Q 1), the 50th percentile as the median or second quartile (Q 2), and the 75th percentile as the third quartile (Q 3). For example, the 50th percentile (median) is the score below (or at or below, depending on the definition) which 50% of the scores in the distribution are found.

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   mail.aol.com

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9. Mode (statistics) - Wikipedia

   en.wikipedia.org/wiki/Mode_(statistics)

   The median is also very robust in the presence of outliers, while the mean is rather sensitive. In continuous unimodal distributions the median often lies between the mean and the mode, about one third of the way going from mean to mode. In a formula, median ≈ (2 × mean + mode)/3.