2.985, and the average standard deviation ( ) is 0.629. minitab.com 平均值 ()为 2.985,而平均标准差 ()为 0.629。 minitab.com Average and Standard Deviation statuspro.com 平均值,标准偏差 statuspro.cn [...] Company name, lot and weigh progressive numbers, gross weight, tare, net...
average standard deviation 英[ˈævəridʒ ˈstændəd ˌdi:vi:ˈeɪʃən]美[ˈævərɪdʒ ˈstændəd ˌdiviˈeʃən]释义 常用 牛津词典 释义 [医]平均标准偏差;拍照翻译 语音翻译 智能背词 下载金山词霸APP...
'Average, Deviation, and Standard Deviation In experimental chemistry we generally determine the value of a measured quantity by repeated measurement. We assume that any errors in our measurements are random, meaning that it is equally likely that our measured results will be higher or lower than...
explain what“1 standard deviation above the average score"means。能用英语回答就更好了, 相关知识点: 试题来源: 解析 "1 standard deviation above the average score" means that the observation value minus the population mean just equals to 1 standard deviation.The average score is the population ...
就是 （计算的样本对象 减去 总体期望） 再除以 总体标准差。公式表示样本在总体中的位置。z-score=0表示恰好处于总体正态分布的中央位置，数值恰好等于数学期望。z-score=1就表示你问的“1 standard deviation above the average score”了...相当于“计算对象比数学期望高出一个标准差”的意思。其实...
The standard deviation of average birth weight of piglets in a bigger litter increases Table 2.───窝仔数越多,平均出生重的标准差越大. Mathematicians call this the second standard deviation channel.───数学家说这是第二条标准背离通道. The result shows that standard deviation is 0.02, coeffici...
Standard deviation measures _. A. the average value of a data set B. the spread or dispersion of a data set C. the middle value of a data set D. the number of values in a data set 相关知识点: 试题来源: 解析 B。解析:标准差衡量数据集的分散程度或离散程度。选项 A,是均值的作用。
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What is The Average The average is the arithmetic mean. Average = Sum of All Values/Number of Values What is The Standard Deviation Standard deviation is a quantity representing the amount of dispersion. It refers to the deviation of a value from the mean of all values. The equation for ...
Standard Deviation Versus Average Deviation Standard deviation is often used to measure the volatility of returns from investment funds or strategies because it can help measurevolatility. Higher volatility is generally associated with a higher risk of losses, so investors want to see higher returns fro...