0 one of four equal measurements that a set of things can be divided into:
1 in statistics , one of four equal parts that a set of figures is divided into, in order of size, amount, value, etc.:
in the top/second, etc. quartile The investment fund has appeared regularly in the top quartile of performance tables.
The third quartile earns between $5,785 and $25,000 and includes 65 countries from all over the world.
Five children were within the lower quartile of the national norms in both follow-ups.
Successive columns show the minimum, first quartile, median, mean, third quartile and maximum value of the difference.
Our earlier described transition matrix determines sorting across particular earnings quartiles for men and women separately.
The median (1-3 quartile) was respectively 1 (0-12) fruit flies per kg fruit and 1 (0-17) fruit flies per 100 fruits.
First, the net effect of quartile switching is to damp inter-quartile variation, and not to change central tendencies.
There were no statistically significant dif ferences between income quartiles in 1990.
The results indicate that the poorest quartile will suffer damages in all scenarios.
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一組事物可分為的四等分之一, 四分位數…
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quartil…
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