Importance

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Abstract

A method includes acquiring the assessment data for external quality control that are an aggregate of measured data which are obtained by measuring a first quality control sample and a second quality control sample with each of a plurality of analyzers, creating an assessment coordinate system which shows statistical distances among the measured data by statistically processing the assessment data and has a first axis that represents first measured values which are measured values of the first quality control sample and a second axis that represents second measured values which are measured values of the second quality control sample, and displaying on the assessment coordinate system respective sets of the measured data of the assessment data, a first permissible range showing a range where the first measured values are permitted, and a second permissible range where the second measured values are permitted.

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First Claim