相关知识点: 试题来源: 解析 A。在方程中,“coefficient”指的是与变量相乘的数字,即“系数”,B 选项“常数”是不与变量相乘的固定值;C 选项“未知数”通常指的是 x 这样的变量;D 选项“等式”是整个方程的表述,不是“coefficient”的意思。反馈 收藏 ...
What is the definition of coefficient?The coefficient is an important concept in mathematics, and provides the foundation for multiplication, division, and many other forms of mathematics. Coefficients are used by many professions, indeed by anybody that uses multiplication, and is thus involved in ...
Psychological research involving scale construction has been hindered considerably by a wide-spread lack of understanding of coefficient alpha and reliability theory in general. A discussion of the assumptions and meaning of coefficient alpha is presented. This discussion is followed by a demonstration of...
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What is the meaning of "income elasticity of demand"? Elasticity of demand: Elasticity of demand refers to the ratio of percentage change in the quantity demanded to the percentage change in the price for a product. The elasticity of demand is always negative and it is downward sloping. ...
What is the Coefficient of Variation?Risk AnalysisIt is the process that helps to assess various types of issues that could result in the adverse impact of the activities of an entity. The objective to achieve through this process is to reduce or eliminate those risks....
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Psychological research involving scale construction has been hindered considerably by a wide-spread lack of understanding of coefficient alpha and reliability theory in general. A discussion of the assumptions and meaning of coefficient alpha is presented. This discussion is followed by a demonstration of...
a由于改进方法放弃在直流DC系数中嵌入信息,导致其信息隐藏容量与JSTC方法相比有一定程度的减少 Because the improvement method gives up in directs current in the DC coefficient to insert the information, causes its information hideaway capacity and the JSTC method compares has certain degree reduction[tran...
The meaning is: the percentage of unequal distribution in all residents' income. The minimum Gene coefficient is 0, which means absolute distribution of income. The maximum is 1, which means that income distribution is absolutely unequal. The actual Gene coefficient is between 0 and 1. ...