Correlation is a term that is a measure of the power of a linear relationship within two quantitative variables (e.g., height, weight). There are mainly two types of correlation depending on the movement of the variables − Positive correlation– In a Positive correlation of two variables, ...
1. What is correlation? Does correlation prove causation? Why or why not? Explain and provide examples to support your explanation. 2. What are the differences between regression and correlation ana What is meant by a correlation between two variables (X, Y)? If there is a correlation...
4 (a) State what is meant by the term polarisation when applied to a wave.[1](b)Explain why only transverse waves can be polarised.[2](c)Some films released have enabled viewing in three dimensions (3D). This can be done using two superimposed polarised images on the screen. One of ...
8 (a)State what is meant by a photon.*...…***...[2](b) A beam of light is incident normally on a metal surface, as illustrated in Fig. 8.1.light beam metal surface are a of cross-section1.3 ×10-5 m2Fig.8.1The beam of light has cross-sectional are a 1.3 × 10-5...
What does correlation mean in law? A statistical measure that indicates the extent to which two or more variables (such as financial ASSET prices)move in the same direction, or different directions. What exactly is correlation? Correlation is a statistical term describingthe degree to which two ...
mean 意味着，意思是 be meant 这里是个被动语态，一般会出现在问题中 : by 后可接名词性结构What do you mean by ...是你不明白对方为何要做某事或为何这样说,询问意思或意图的句型,比如说 what do you mean by beauty?望采纳 谢谢 ...
That iswhat is meant by" failure is the mother of success " " 失败是成功之母 " 就是这个意思. 互联网 Hobson :What is meant bythe term Clearing House Association? 霍布森: 票据交换是什么意思? 互联网 What is meant bya longitudinal and transverse weld?
(c) (1) What is meant by the term isotopes?相关知识点: 试题来源: 解析 Isotopes are variants of a particular chemical element which differ in neutron number. 同位素是指具有相同原子序数(即质子数相同)但中子数不同的同一元素的不同原子。由于质子数相同,同位素具有相同的化学性质,但由于中子数不同,...
8 (a)Explain what is meant by double circulation.[3] (b)Describe the composition and the importance of plasma in the circulatory system.[7][Total: 10] 相关知识点: 试题来源: 解析 8 (a) blood passes through heart twice;lungs + to rest of body;lower pressure in pulmonary circulation ORA...
athe move is to guarantee a more convenient and safer environment for user 移动是保证一个更加方便和更加安全的环境为用户[translate] aprotects the company from the liabilities of its members. 保护公司免受它的成员的责任。[translate] aThe conducting properties of the fabrics have been measured by mea...