If the average(arithmetic mean)of x,y,x,5 and 7 is 8,which of the following must be true Ⅰ.The median of the five numbers cannot be 5. Ⅱ.At least one of x,y,and z is greater than 9. Ⅲ.The range of the five numbers is 2 or more A. Ⅰ only B. Ⅱ onlyC. Ⅲ o...
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[C] result of adding several amounts together and dividing the total by the number of amounts平均;平均数:The average of 4, 5 and 9 is 6.4﹑5﹑9三个数的平均数是6. [U] standard or level regarded as usual一般水平;平均水准:These marks are well above/below average.这些分数远在一般水平以...
这个选项肯定是对的，因为5 和 7 的差距是2，所以the range of the five numbers，has to be >2Range is the difference between the largest and smallest values
men of average ability 能力一般的人 the average age of the boys 这些男孩子的平均年龄 students of average intelligence 普通智力的学生 average [ˈævəridʒ]vt.平均, 均分 求平均值 If you average 7, 14 and 6, you get 9.将 7, 14, 6之和均分得9。We ...
编写一个Python函数,接收一个整数列表作为参数,返回列表中所有偶数的平均值。```pythondef average_even(numbers):evens = [x for x in numbers if x % 2 == 0]if len(evens) == 0:return 0return sum(evens) / len(evens)numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]print(a
The majority of boys(like)football.3. The lawyer and the doctor(be)waiting for the bus.4. The usage of words, together with that of phrases,(have) to be carefully studied.5(be) you or he going to be incharge of the factory?6. Not only I but also he(want) to goswimming.7.【...
Number of Units Ordered 10 35 500 7 25 750 9 30 200 10 40 300 8 27 400 5 20 200 Average unit quality Average price per unit Average quality for all units rated above 5 Press + C . In the sheet, select cell A1, and then press + V . Calculate the simple average Selec...
5. 影响范围区别: - "An average of"强调整体的平均情况,适用于大量数据或普遍情况的描述。 - "The average of"强调具体数据集的平均数,适用于特定数据集或抽象概念的描述。 例句: - An average of 100 people attend the annual conference.(每年大约有100人参加这次会议,强调整体情况) - The average of th...
7. The average household income in this neighborhood is higher than the city average. (这个社区的家庭平均收入高于城市平均水平。) 8. The professor assigned an article that discusses the average height of men and women in different countries. (教授布置了一篇文章,讨论了不同国家男女的平均身高。) ...