What's the average score? A. 85 B. 88 C. 90 D. 92 相关知识点: 试题来源: 解析 B。本题考查平均数的计算。平均数等于所有数据之和除以数据的个数。这里五个学生的分数总和为 80+90+85+95+88 = 438,数据个数是 5,所以平均数为 438÷5 = 87.6,最接近的是 88。反馈 收藏 ...
The Average and Marginal Domestic Resource Cost of Foreign Exchange - Fane - 1995 () Citation Context ...em affected both commercial and financials4 It is also possible to distinguish between marginal DRC and average DRC, although thisstheoretical distinction has had no application in empirical ...
The concept of Rice's sum of sinusoids is often applied to the design of deterministic simulation models for Rice fading channels. This paper investigates in detail the level-crossing rate (LCR), average duration of fades (ADF), and cumulative distribution function (CDF) of such classes of sim...
White Non-Hispanic$82,308$58,802$489,209 Black$57,836$43,690$283,953 American Indian$53,718$40,002$253,107 Asian$95,408$65,000$530,106 Pacific Islander$54,582$40,050$259,100 Two or More Races$60,768$42,000$369,302 Hispanic or Latino of Any Race$50,547$37,000$265,002 ...
82Brazil397.46 83Morocco392.55 84Philippines360.29 85Kenya347.92 86Colombia339.01 87Libya322.20 88Indonesia303.70 89Tunisia277.52 90Iran257.76 91Bangladesh230.51 92Algeria216.01 93Nepal209.63 94Sri Lanka203.62 95Pakistan176.57 96Venezuela175.71 97Nigeria141.38 ...
4.Onaverage(平均),women live between five and seven years longer than men. 试题答案 在线课程 分析平均而言,女性比男性的寿命要长五到七年. 解答答案:average 平均:average;on average平均而言,平均来说,常用短语搭配. 点评翻译题在解题是首先要确定好句子的时态,然后要把握好短语表达,最后要注意句子结构. ...
The scores of a class in a test are 85, 90, 95, 80, and 100. What is the average score? A. 88 B. 90 C. 92 D. 95 相关知识点: 试题来源: 解析 C。总和为 85 + 90 + 95 + 80 + 100 = 450,个数为 5,平均数为 450 ÷ 5 = 90。反馈 收藏 ...
a节约用水和不随地丢垃圾 正在翻译,请等待... [translate] a捣炉机 Pounds the stove machine [translate] acenter of A to B and comparison of the average using the 95% confidence interval. A到B的平均的中心和比较使用95%信赖区间。 [translate] ...
M Dai,X Li,L Xi - 《Chaos An Interdisciplinary Journal of Nonlinear Science》 被引量: 15发表: 2013年 Scaling of average weighted shortest path and average receiving time on weighted expanded Koch networks Xi, Scaling of average weighted shortest path and average receiving time on weighted hierar...
acenter of A to the center of B and comparison of the average using the 95% confidence interval. A的中心到B的平均的中心和比较使用95%信赖区间。[translate]