If n is the number of numbers, it is found by dividing the number of numbers by the reciprocal of each number.What is the formula to find the harmonic mean of two or three numbers?Suppose there are two numbers x1 and x2.H = 2 / 1/x1 + 1/x2 Suppose there are 3 numbers x1, ...
mean by 意思是,意味 and to mean it 说到做到 no mean 不差的,很好的,相当的 by mean of 利用、借助于、以...方法 mean to vt. 1. 对…意味着,对…重要 2. 想要做某事 3. 打算做某事 4. 故意 相似单词 harmonic( )mean 调和平均值 harmonic mean 调和平均数 harmonic a. 1.【音】...
The harmonic mean of a set of non-zero numbers is the reciprocal of the average of the reciprocals of the numbers. What is the harmonic mean of 1, 2, and 4?( ). A. 37 B. 712 C. 127 D. 74 E. 73 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
A Geometric Construction for the Arithmetic Mean, the Geometric Mean and the Harmonic Mean of Two Positive NumbersNo abstract is available for this article.doi:10.1111/j.1949-8594.1961.tb08507.xAdrien L. HessJohn Wiley & Sons, LtdSchool Science and Mathematics...
1.In this paper, a simple rule for the harmonic mean and the arithmetic mean was given.给出了应用调和平均数与算术平均数的简单规则 。 2.The harmonic mean of real coding complexities for previous coded frames is adopted to predict the current frame\'s coding complexity.根据指数型率失真模型,调...
This calculator uses the following formula to calculate the harmonic mean: where n is the total number of values and xi (x2, x1, ... ,xn) are the individual numbers in the data set. The formula is equivalent to: In words: The reciprocal of the arithmetic mean of the reciprocals.©...
Calculate the harmonic mean of a set of numbers. Harmonic Mean Calculator Enter numbers separated by comma[example1], space[example2]or line break[example3]: If your text has non-numeric content, use ourNumber Extractorfor cleaner calculations. ...
Example: What is the harmonic mean of 1, 2 and 4? The reciprocals of 1, 2 and 4 are: 11 = 1, 12 = 0.5, 14 = 0.25 Now add them up: 1 + 0.5 + 0.25 = 1.75 Divide by how many: Average = 1.753 The reciprocal of that average is our answer: Harmonic Mean = 31.75 = 1.714 ...
harmonic mean如何读 英:[hɑ:ˈmɔnik mi:n] 美:[hɑrˈmɑnɪk min] harmonic mean是什么意思 调和中项 harmonic mean英英释义 noun the reciprocal of the arithmetic mean of the reciprocals of a finite set of numbers noun the reciprocal of the arithmetic mean of the reciprocals of a...
1.The mean effective population size could be estimated as a harmonic means of the Ne.估计出平均有效种群大小,作为所有世代Ne的调和平均值。 2.Image Threshold Selection Method Using Weighted Harmonic Average Maximum Entropy加权调和平均型最大熵图像阈值选取法 3.Returns the harmonic mean of a data set...