weightedaverage

weighted average

形容词：

• 加权平均的

名词：

• 加权平均

词语辨析：

weighted average与average的区别在于，weighted average考虑了不同数据的权重，而average则是简单的算术平均。

词汇扩充：

• unweighted average：简单平均
• weighted mean：加权平均

近义词：

• weighted mean

反义词：

• unweighted average

柯林斯词典：

暂无相关信息。

牛津词典：

暂无相关信息。

用法：

weighted average可以用作形容词或名词，在描述统计学、金融等领域中常被使用。

例句：

1. The final grade is calculated based on a weighted average of the midterm exam, final exam, and assignments.
2. 最终成绩是根据期中考试、期末考试和作业的加权平均计算的。


3. The weighted average interest rate on the loan is 5.5%.
4. 贷款的加权平均利率为5.5%。


5. To calculate the weighted average, multiply each value by its corresponding weight and sum the results.
6. 要计算加权平均值，将每个值乘以其相应的权重，然后将结果相加。


7. The weighted average cost of capital is an important metric for evaluating investment projects.
8. 加权平均资本成本是评估投资项目的重要指标。


9. She received a weighted average score of 90% on the exam.
10. 她在考试中获得了90%的加权平均分。


11. The weighted average price of the stock over the past week was $50.
12. 过去一周股票的加权平均价格为50美元。


13. By using a weighted average, we can take into account the different importance of each factor.
14. 通过使用加权平均，我们可以考虑到每个因素的不同重要性。


15. The weighted average of the company's sales shows an upward trend.
16. 公司销售额的加权平均值呈上升趋势。


17. The weighted average lifespan of the population has increased due to advances in healthcare.
18. 由于医疗保健的进步，人口的加权平均寿命有所增加。


19. Investors should consider the weighted average return when evaluating different investment options.
20. 投资者在评估不同的投资选择时应考虑加权平均回报。


21. The weighted average of the data points provides a more accurate representation of the overall trend.
22. 数据点的加权平均值更准确地表示了总体趋势。


23. By assigning higher weights to more recent data, the weighted average gives greater importance to recent events.
24. 通过对最近的数据赋予更高的权重，加权平均值更重视近期事件。


25. Students' grades are calculated using a weighted average that considers both exams and coursework.
26. 学生的成绩是通过考虑考试和课程作业的加权平均计算的。


27. The weighted average rainfall in the region is higher than the national average.
28. 该地区的加权平均降雨量高于全国平均水平。


29. The weighted average cost of production takes into account the different costs of raw materials.
30. 生产成本的加权平均值考虑了不同的原材料成本。


31. The study used a weighted average of participants' responses to analyze the survey results.
32. 该研究使用参与者回答的加权平均值来分析调查结果。


33. By calculating the weighted average GDP growth rate, economists can assess the overall economic performance.
34. 通过计算加权平均GDP增长率，经济学家可以评估整体经济表现。


35. Investors should consider the weighted average maturity of a bond portfolio when making investment decisions.
36. 投资者在做出投资决策时应考虑债券组合的加权平均到期期限。


37. The weighted average of the company's stock prices showed a slight decline over the past month.
38. 公司股票价格的加权平均值在过去一个月中略有下降。


39. The weighted average fuel efficiency of the new car models is higher than the previous models.
40. 新车型的加权平均燃油效率高于之前的车型。


41. The weighted average cost per unit takes into account both the production cost and the quantity produced.
42. 每单位的加权平均成本考虑了生产成本和产量。


43. The weighted average score is used to determine the final ranking of the participants.
44. 加权平均分数用于确定参与者的最终排名。