cause n affect
A scatter plot is a graphical technique commonly used to display correlations between two variables. It allows you to visually observe the relationship between the variables and assess the strength and direction of the correlation.
It mean that there is no correlation between the two variables. The variables are the same.
A positive correlation between two variables means that there is a direct correlation between the variables. As one variable increases, the other variable will also increase.
Correlation is a statistical measure of the linear association between two variables. It is important to remember that correlation does not mean causation and also that the absence of correlation does not mean the two variables are unrelated.
No. The units of the two variables in a correlation will not change the value of the correlation coefficient.
Correlation
partial correlation is the relation between two variable after controlling for other variables and multiple correlation is correlation between dependent and group of independent variables.
Positive correlation is a relationship between two variables in which both variables move in tandem that is in the same direction.
"If coefficient of correlation, "r" between two variables is zero, does it mean that there is no relationship between the variables? Justify your answer".
If two variables are highly correlated, the Pearson correlation will be close to -1.0 or +1.0. A correlation of zero shows no relationship.
a zero correlation means that there is no relationship between the two or more variables.