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quartile

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quartile
Astrology denoting an aspect of two heavenly bodies when their longitudes differ by 90?
quartile [′kwȯr‚tīl]
(statistics)
The value of any of the three random variables which separate the frequency of a distribution into four equal parts.
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After accounting for other factors that might be related to preeclampsia and exposure, the authors estimated that pregnant women in the highest quartile of [PM.
Delivering new data: local traffic pollution and pregnancy outcomes by Barrett, Julia R. / Environmental Health Perspectives
Each characteristic was scored in quartiles, with quartile 1 being the lowest complexity.
Early linguistic ability may stall later dementia by Sullivan, Michele G. / Clinical Psychiatry News
When subjects in the second through fourth quartiles of serum insulin concentration were compared with those in the first or lowest quartile, higher insulin levels within the normal range were associated with statistically significantly increased risk of prostate cancer.
High insulin levels may increase prostate cancer risk by Asian News International
 
 
 
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