Average is a term that is used, mis-used and often overused. Typically, many individuals refer to average when they really mean the arithmetic average (mean). Average can mean themean, themedian, and the mode, it can refer to a geometric mean and weighted averages. Read More The Definiti...
The arithmetic mean (usually synonymous with average) represents a point about which the numbers balance. For example, if unit masses are placed on a line at points with coordinates x1, x2,…, xn, then the arithmetic mean is the coordinate of the centre of gravity of the system. In stati...
The sum of numbers divided by the number of numbers D. The largest number in a set of numbers 相关知识点: 试题来源: 解析 C。本题考查“average”的含义。选项 A 指的是总数;选项 B 是中位数;选项 C 是平均数的定义,即数字总和除以数字个数;选项 D 是最大值。反馈 收藏 ...
mAP (mean average precision) is the average of AP. In some context, we compute the AP for each class and average them. But in some context, they mean the same thing. For example, under the COCO context, there is no difference between AP and mAP. Here is the direct quote from COCO:...
(redirected fromArithmetic Mean Average) Thesaurus Medical Legal Financial Encyclopedia arithmetic progression n. A sequence, such as the positive odd integers 1, 3, 5, 7, ... , in which each term after the first is formed by adding a constant to the preceding term. ...
In the world of finance, the arithmetic mean is not usually an appropriate method for calculating an average, especially when a single outlier can skew the mean by a large amount. Other averages used more commonly in finance include the geometric and harmonic mean. ...
In addition to the arithmetic and geometric means, theharmonic meanis calculated by dividing the number of observations by the reciprocal (one over the value) of each number in the series. Harmonic means are often used in finance to average data in fractions, ratios, or percentages, such as ...
Average or mean value of array collapse all in pageSyntax M = mean(A) M = mean(A,"all") M = mean(A,dim) M = mean(A,vecdim) M = mean(___,outtype) M = mean(___,missingflag) M = mean(___,Weights=W)Description
1. A number or quantity having a value that is intermediate between other numbers or quantities, especially an arithmetic mean or average. See more at arithmetic mean. 2. Either the second or third term of a proportion of four terms. In the proportion 2/3 = 4/6 , the means are 3 and...
The termsmeanandaverageare often used interchangeably, but there are different ways of calculating the mean, as we shall see below, and the median or other quantities might also occasionally be presented as the average. In all cases, the mean is a measure of the central tendency of the group...