How to Calculate the Quartiles.?

Answer

1. Define quartiles more formally. The lower quartile (Q1) separates the bottom fourth of the data from the upper three-fourths of the data, the middle quartile (Q2) separates the bottom half from the top half, and the upper quartile (Q3) separates
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Q&A Related to "How to Calculate the Quartiles."
Can you clarify the question? Quartiles are a special case of quantile, the case of four evenly sampled sets. You may want to see: What is an explanation of quantiles (as used in
http://www.quora.com/What-is-the-right-way-to-calc...
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
http://wiki.answers.com/Q/How_do_you_calculate_upp...
2 Statistics. The first or third (or occas. the second) of three values of a variate which divide a frequency distribution into four groups each containing a quarter of the total
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Calculating quartiles is fairly complicated, however it can be done by measuring the quartile dispersion. This is the difference between the third and first quartiles ...
1. Define quartiles more formally. The lower quartile (Q1) separates the bottom fourth of the data from the upper three-fourths of the data, the middle quartile ...
Number of hours Frequency 0 – 5 20 6 – 7 16 8 – 10 18 11 – 15 25 16 – 25 15 26 – 50 10 Median = L + w * (n/2 - F) / f, where: ...
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