The average height of a group of people is calculated by adding up all the heights and then dividing by the ___. A. number of people B. sum of heights C. difference in heights D. product of heights 相关知识点: 试题来源: 解析
A 选项 “on”:“on average” 常见意思是 “平均来说”,但这里表达的是身高,“on average height” 这种搭配不符合表达习惯,所以 A 选项错误 B 选项 “in”:“in” 与“height” 搭配时,一般说 “in height”,表示 “在高度方面”,如“The two buildings are similar in height.(这两座建筑在高度上...
Average Height in U.S. Average Male Height Chart Factors Measuring Height FAQs What is the Average Height of a Man? Average male height worldwide is usually measured in centimeters by doctors and scientists. The average male height worldwide is 5 feet, 8.1 inches (173 cm). The averag...
Peter Winkler. Average height in a partially ordered set. Discrete Mathematics, 39(3):337-341, 1982. Harvard University, Cambridge, MA 02138, USA E-mail address: mitchell@math.harvard.edu Massachusetts Institute of Technology, Cambridge, MA 02139, USA E-mail address: asah@mit.edu...
The average height of 30 girls out of a class of 40 is 160 cms and that of the remaining girl is 156cms the average height of the whole class is
Mean High Water(平均高潮位)是海洋学中用于描述高潮平均高度的术语。分析各选项: A. **the higher high waters**:指每日周期中更高的一次高潮的平均值,适用于日潮不等明显的地区,但MHW通常包含所有高潮,而非仅取更高者。 B. **the lower high waters**:指每日较低的高潮的平均值,与MHW定义不符。 C. ...
Sports at home. 200 countries and areas, while that of women was the D. Social factors. third. The main idea of the passage The Netherlands (荷兰) has the tallest average height is A . on Earth. The average 19-year-old men stand at 183 cm, A. Chinese people have been getting ...
Yes, the average height by country has changed over the past century due to improvements in nutrition and healthcare. In many countries, there has been a noticeable increase in height, particularly in the younger generations. How does the average height of a country compare to the world's pop...
Interestingly, average height can also play a role in determining the average ring size. If you're curious abouthow to determine ring sizeat home, our detailed guide provides helpful tips for getting the right fit. The Average Height of Female Teenagers ...
Step by step video, text & image solution for Average height & variance of 5 students in a class is 150 and 18 respectively. A new student whose height is 156 cm is added to the group. Find new variance. (a) 20 (b) 22 (c) 16 (d) 14 by Maths experts to help you in doubts ...