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 ...
5x^2 + 5x + c versus 4x^2 + 4x + c. Now, let’s say that x = 2 and c = 5. The results would look like this, respectively: 5(2^2) + 5(2) + 5 = 35, and 4(2^2) + 4(2) + 5 = 29. The coefficient is a very powerful tool in mathematics, and Mark’s lessons ...
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 correlation coefficient is used in statistics to describe a pattern or relationship between two variables. Anegative correlationdescribes the extent to which two variables move in opposite directions. An increase in X is associated with a decrease in Y for two variables, X and Y. A negative c...
what is the canadian what is the content o what is the content o what is the meaning o what is the motive what is the voltage what is unboiled wate what is your religion what is your view tow what it makes what iwant to do what juggling thing what keeps us and oth what kind of ...
What is the meaning a 翻译结果5复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 相关内容 aEnable Speedhack 使能Speedhack[translate] aGhosts produce laundry 鬼魂产物洗衣店[translate] a8.Strict observance of the established rules is likely to prevent a good outcome 8.Strict建立的规则的遵守可能防...
Poverty is a state or condition in which a person or community lacks the financial resources and other essentials beyond income for a minimum standard of living.
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...
Compound interest is the phenomenon that allows seemingly small amounts of money to grow into large amounts over time. Compound interest essentially means "interest on the interest" and is the reason many investors are so successful.
Gene coefficient: Gene coefficient Gene, an economist in Italy, put forward a quantitative index for measuring the discrepancy of income distribution in 1922. Its Economics The meaning is: the percentage of unequal distribution in all residents' income. ...