1. 意义不同: mean通常指的是统计学中的平均数,而average则是指总数除以观察次数的平均值。 例句: - The mean of the numbers 2, 4, and 6 is 4. 2、4、6这几个数的平均数是4。 - The average score for the class was 75. 这个班级的平均分是75分。 2. 应用场景不同: mean通常用于连续变量...
Mean high water is the average height of ___. A. the higher high waters B. the lower high waters C. the lower of the two daily tides D. all high waters 相关知识点: 试题来源: 解析 D平均高潮是所有高潮潮高的平均值。反馈 收藏 ...
2. Average: As an adjective, "average" describes something that is typical or usual. It does not necessarily imply excellence or defect but rather represents a state that is common or normal. As a noun, "average" refers to the specific arithmetic mean, indicating the sum of numb...
Everything you need to know about the difference between average and mean & other related topics in detail.
The average score of a class is 75. What does "average" mean? A. total number of scores B. highest score C. sum of scores divided by the number of scores D. lowest score 相关知识点: 试题来源: 解析 C。“average”是平均数的意思,即总和除以数量。A 选项是总分;B 选项是最高分;D ...
on average 是平均上，平均来看的意思，例如：1、On average each report requires 1,000 hours to prepare.准备一份报告平均需要1,000小时。2、On average, a four-year degree is the equivalent of an investment that returns15.2% a year.平均而言，四年的大学学位相当于一笔年回报率在15.2%...
what is the average(mean) value of 2t-3t+4 over interval -1≤t≤1? 答案 这句话的意思是说 函数2t-3t+4在-1≤t≤1的范围内,平均值是多少 首先设f(t)=2t-3t+4,对f(t)求导,确定是否能在-1≤t≤1范围内取到最大值或者是最小值 f'(t)=6t(t-1),令f'(t)=0,所以t=1或0, 又因...
the mean, [technical] the average amount, figure, or value 平均数,平均值: 【例句】 The mean of 7, 9 and 14 is 10. 7,9 和 14 的平均数为 10。 2. 【释义】 the / a mean between sth and sth, a method of doing something which is between two very different methods, and better ...
The geometric mean is the average of a set of products, the calculation of which is commonly used to determine the performance results of an investment or portfolio.
The average score of the class is 80. What does “average” mean? A. highest B. lowest C. middle D. total 相关知识点: 试题来源: 解析 C。“average”的意思是平均的,也就是处于中间水平的,所以选 C。A 选项“highest”是最高的;B 选项“lowest”是最低的;D 选项“total”是总的。