bell′ curve` n. a frequency distribution in statistics that resembles the outline of a bell when plotted on a graph. Also calledbell-shaped curve. Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights ...
The bell-shaped curve isa common feature of nature and psychology. The normal distribution is the most important probability distribution in statistics because many continuous data in nature and psychology displays this bell-shaped curve when compiled and graphed. Is every normal curve bell-shaped? Bu...
In that case, its bell-shaped curve will just be at an overall higher level than its competitors. The people factor Since the fiscal year starts in the middle of the calendar year, a graph of donations creates a bell-shaped curve as pronounced as that of any retail store. Heifer revenue...
英语词汇-数学词汇_专业词汇 ... bearing 方位(角);角方向(角)bell-shaped curve钟形图belong to 属于 ... e.3edu.net|基于142个网页 3. 钟型曲线 2.钟型曲线(Bell-shaped curve):民众对某一议题,持中性看法的人大多数,持强烈赞成或反对的人占少数。当民意测验的结 … ...
A normal distribution graph in Excel is plotted as a bell-shaped curve. To create it: 1. Select Data 2. Go to Insert 3. Click on...
Why normal distribution is bell shaped? Most of the continuous data values in a normal distribution tend to cluster around the mean, and the further a value is from the mean, the less likely it is to occur. ... The normal distribution is often called the bell curvebecause the graph of ...
The title is a reference to the bell-shaped graph of I... 文档格式:PDF | 页数:8 | 浏览次数:32 | 上传日期:2016-01-08 02:10:09 | 文档星级: The Bell Curve - Wikipedia, the free encyclopediaThe Bell CurveFrom Wikipedia, the free encyclopedia.See normal distribution for the "bell ...
The standard normal distribution graph. Gaussian bell graph curve. bell-shaped function. Mathematics resources for teachers and students. Vector illustration.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音
A bell curve is a common type of distribution for a variable, also known as the normal distribution. The term "bell curve" originates from the fact that the graph used to depict anormal distributionconsists of a symmetrical bell-shaped curve. ...
美 英 adj.〔经〕正态;铃状的 网络钟形的;钟型;钟形形状 英汉 网络释义 adj. 1. 〔经〕正态 2. 铃状的 释义: 全部,〔经〕正态,铃状的,钟形的,钟型,钟形形状