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No. r equals 12 is a serious calculation error. The absolute value of r cannot be greater than 1.
No. r equals 12 is a serious calculation error. The absolute value of r cannot be greater than 1.
No. r equals 12 is a serious calculation error. The absolute value of r cannot be greater than 1.
No. r equals 12 is a serious calculation error. The absolute value of r cannot be greater than 1.
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What is correlation. What are the different types of correlation. Why is it important to determine correlation. What does it mean when it is said that two variables have no correlation?
A correlation is the relationship between two variables.Correlations are described as either weak or strong, and positive or negative, however there can be a perfect correlation between variables, or no correlation between variables.It is important to determine the correlation between variables in order to know if and how strongly one variable affects another variable (if one variable changes, how will the other variable react). This is done by determining the coefficient of correlation (r), which describes the strength of the relationship between variables and the direction.-1 is less than or equal to r, r is less than or equal to +1if r= +1 or -1, there is a perfect relationshipif r= 0 there is no relationship between the variables, meaning that one variable does not affect the other variable and one variable could change without any change to the other variable.a value closer to + or - 1 demonstrates a strong relationship, while a value closer to 0 demonstrates a weak relationship.a + value demonstrates that when one variable increases the other variable increases, while a - value demonstrates that when one variable increases the other variable decreases.* * * * *Mostly a very good answer but ...It is very important to understand that correlation is not the same as relationship. Consider the two variables, x and y such that y = x2 where x lies between -a and +a. There is a clear and well-defined relationship between x and y, but the correlation coefficient r is 0. This is true of any pair of variables whose graph is symmetric about one axis.Conversely, a high correlation coefficient does not mean a strong relationship - at least, not a strong causal relationship. There is pretty strong correlation between my age and [the log of] the number of television sets in the world. That is not because TV makes me grow old nor that my ageing produces TVs. The reason is that both variables are related to the passage of time.
Why would your fuel mileage be cut in half?
You need to be more specific with your question. There are too many variables that can affect fuel consumption, such as: Clogged fuel filter, dirty air filter, old/dirty sparkplugs, weak coil, etc.
How many times is weak used in the Bible?
The word "weak" is in the King James Version of the Bible 46 times. It is in 43 verses.
What is the difference between a weak side linebacker and a strong side linebacker?
The strong side of an offense is considered to be the side that the tight end lines up on. So a strong side linebacker would be playing defense on the side of the field that the tight end is lined up and the weak side linebacker would be playing on the other side of the field.
What does the word parsimonious mean?
weak
What would a strong association but weak correlation look like?
If the form is nonlinear (like if the data is in the shape of a parabola) then there could be a strong association and weak correlation.
Which correlation coefficient indicates the weakest relationship between variables?
Pearson's Product Moment Correlation Coefficient indicates how strong the relationship between variables is. A PMCC of zero or very close would mean a very weak correlation. A PMCC of around 1 means a strong correlation.
What does -0.285 correlation means?
It means you have a slight negative correlation between the two variables of interest. As one increases the other decrease and vice versa, albeit in a weak fashion.
Does no pregnancy happen due to weakness?
No - There is no relationship between weakness and pregnancy. There are innumerable weak women in poor countries who conceive almost every year. However, there is a close association between weakness and the improper growth of the fetus of the unborn child.
What is correlation What are the different types of correlation Why is it important to determine correlation What does it mean when it is said that two variables have no correlation?
A correlation is the relationship between two or more variables. Correlations are described as either weak or strong, and positive or negative. There can be a perfect correlation between variables, or no correlation between variables. It is important to determine the correlation between variables in order to know if and how closely changes in one variable are reflected by changes in another variable. This is done by determining the coefficient of correlation (r), which describes the strength of the relationship between variables and the direction. -1 ≤ r ≤ +1 if r= +1 or -1, there is a perfect correlation if r= 0 there is no correlation between the variables. a value closer to + or - 1 demonstrates a strong correlation, while a value closer to 0 demonstrates a weak correlation. a + value demonstrates that when one variable increases the other variable increases, while a - value demonstrates that when one variable increases the other variable decreases. However, it is very important to understand that correlation is not the same as relationship. Consider the two variables, x and y such that y = x2 where x lies between -a and +a. There is a clear and well-defined relationship between x and y, but the correlation coefficient r is 0. This is true of any pair of variables whose graph is symmetric about one axis. Conversely, a high correlation coefficient does not mean a strong relationship - at least, not a strong causal relationship. There is pretty strong correlation between my age and [the log of] the number of television sets in the world. That is not because TV makes me grow old nor that my ageing produces TVs. The reason is that both variables are related to the passage of time.
What forces Between the particles in a gas are weak?
the bonds between particles in a liquid are very weak
What does a correlation near 0 indicate?
A correlation near 0 indicates a weak linear association.
How can i write equation between weak acid and weak base?
HA + B-OH = H2O + AB
What is association in ooad?
In Object-oriented design, association is a relation between two objects, for example, Car & Wheel have an association (that is, car contains wheels), Toolbar & Button have an association (that is, toolbar is composed of buttons), a Student is associated to Course (that is, a student can study a course). It can be strong association or weak association. If A is strongly associated to B then A cannot exist without B. In implementation terms, object A would be composed of object B & without creating B, creation of A is not possible. For example, a Toolbar cannot be created without creating a Button. If A is weakly associated to B then A can exist without B. For example, a Student can exist without the exitence of Course.
Is r equal .12 a strong correlation in social sciences?
A correlation of .12 is considered weak in social sciences. It suggests that there is a very minor relationship between the variables being studied. Strong correlations are typically closer to 1 or -1.
Do liquids have weak bonds between molecules?
Yes
What is the reaction between h2so3 plus kclo3 equals?
The reaction between H2SO3 and KClO3 does not occur. H2SO3 is a weak acid, and KClO3 is a salt. There is no precipitation, gas evolution, or significant heat release that would indicate a chemical reaction taking place between these two substances.
