interquartile range四分位數間距、四分位差學術名詞四分位[數間]距：數學、高中數學、人體解剖學四分位數範圍：計量學四分間距：氣象學四分位數間距：經濟學四分位距：機械工程英文釋義a measure of statistical dispersion, being equal to the difference between the upper and lower quartiles.