Topic: Calculate a Quartile
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How to Calculate the Quartiles
A quartile is any of the three values that divide an ordered data set into four approximately equal parts. Quartiles are a particular type of quantiles, which divide the data into some given number of equal parts. Quartiles are one of the m... Read More »
Source: http://www.ehow.com/how_5162215_calculate-quartiles.html
How to Calculate a Lower Quartile
When statistically analyzing lists of numbers, it is often necessary to identify key values. These values include the minimum, maximum, median and the lower and upper quartiles. The lower quartile divides the first 25 percent of the data se... Read More »
Source: http://www.ehow.com/how_5135293_calculate-lower-quartile.html
How to Calculate Upper Quartile
A quartile of a sorted data set is any of the three values that divide the data set into four equal parts; the upper quartile identifies the 1/4 of the population members that have the highest value. This term is used extensively in pure st... Read More »
Source: http://www.ehow.com/how_5142080_calculate-upper-quartile.html
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Calculate a Quartile
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Answers to Other Common Questions
Quartile values are the three points that will divide a set of numbers into four equal parts. Microsoft Excel 2010 includes the QUARTLE function, which will return your desired quartile value from a set of numbers in the spreadsheet. Excel ...
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Source: http://www.ehow.com/how_8777134_calculate-quartile-value-excel.ht...
we calculate standard deviation to find the avg of the difference of all values from mean.,
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Source: http://wiki.answers.com/Q/Why_we_calculate_standard_deviation_and...
.25 * The Number of items in the list plus 1 equals the Item Number that is the lower quartile.
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Source: http://wiki.answers.com/Q/What_is_the_Formula_for_calculating_low...
Use the QUARTILE function, specifying the data you want in an array, and use 3 to represent the upper quartile. Say your data is in the cells from A5 to A30, you would do it as follows: =QUARTILE(A5:A30,3)
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Source: http://wiki.answers.com/Q/How_do_you_calculate_upper_quartile_in_...
In tonal harmony, or rather in most genres of popular music, most of which happen to be tonal, people grow up listening to, then writing, then listening again to what you may call "tertial" harmony: chords built of superimposed thirds from ...
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Source: http://wiki.answers.com/Q/How_do_you_calculate_quartile_deviation
first quartile (Q1) : Total number of term(N)/4 = Nth term third quartile (Q3): 3 x (N)/4th term
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Source: http://wiki.answers.com/Q/How_do_you_calculate_first_and_third_qu...
