Calculate the geometric meanShili Lin
voidGeometric_Mean_Array(double&mean_normal,constdouble*a,constintn)//Function that calculates the geometric mean (geometric average) of an array of numbers{doublex=a[0];for(inti=1; i<n; i++) { x=x*a[i]; } mean_normal=pow(x,(double)1/n); }...
Unlike the arithmetic mean, the geometric mean multiplies numbers together and takes root. It's widely used when you want to find the average growth factor. Calculate the geometric mean using the EXP and LN (natural logarithm) functions together. The formula is =EXP(AVERAGE(LN(A1:A5))), wh...
Mean The mean of a data set is the arithmetic average or the number you get when you add all the values and divide by the number of values in the set. For example, if the set contains 20, 30 and 70, you add them to get 120, and then divide the sum by three to get a mean ...
Mean is a statistical term used to explain a set of numbers and has three forms. You can calculate the arithmetic mean, geometric mean, or harmonic mean. For this tutorial, we’ll explain how to calculate thearithmetic meanwhich is known in math as the average. ...
Geometric Mean Calculator Beta Function Calculator Geometric Progression Calculator Group Work Calculator Comparing Fractions Calculator Half Angle Indentity Calculator Sig Fig Calculator Standard Form Calculator LCM Calculator Quartile Calculator Long Addition Calculator ...
Just when you think you've got mean and mode conquered, along comes the grand mean. The grand mean is the mean of the means you have already recorded. It's not achieved by dividing the total number of sets, but rather the total group sets within specific data. ...
“mean” in the context of statistics refers specifically to the arithmetic mean since there are other types of means, such as the geometric mean or harmonic mean. The arithmetic mean is also frequently referred to as “the average” in common usage, although this is mathematically imprecise, ...
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.
A portfolio manager would like to calculate the compound rate of return on an investment. Which of the following mean returns will he most likely use? A.Geometric B.Harmonic C.Arithmetic 相关知识点: 试题来源: 解析 A A is correct. The geometric mean return represents the growth rate ...