英语词汇“weighted average”的翻译、意思、用法、释义-英汉经管词典

单词	weighted average
释义	weighted average Definition Mean in which each item being averaged is multiplied by a number (weight) based on the item's relative importance. The result is summed and the total is divided by the sum of the weights. Weighted averages are used extensively in descriptive statistical analysis such as index numbers. Also called weighted mean. Use 'weighted average' in a Sentence The final exam for Ms. Merkel's European economics class is worth 35% of the total grade, and class participation is worth 65%; she is using a weighted average to calculate the final grade for each student. You need to figure out the weighted average for your stats so that you know you are using the correct numbers. The weighted average of the equation indicated useful information in summarizing our position in the market with respect to sales volume.
随便看	appraisal method appraisal method of depreciation appraisal of records appraisal procedure appraisal report appraisal right appraisal value appraise appraisement appraiser appreciated asset appreciation appreciative inquiry appropriability appropriated expenditure appropriateness appropriation appropriation account appropriation of retained earnings appropriations bill approval approval authority approval basis approval proof approve

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weighted average