Tag: correlation
Questions Related to correlation
In correlation, there is______________.
Regression is________________.
When the number of items is small, the correlation co-efficient can be found out by _________.
Correlation measures____________.
Which of the following is advisable to use while interpreting the value of co-efficient correlation?
Co-variance between two variables is _____________.
Correlation is concerned with the association of ___________.
If the regression coefficient by $x$ is $0.5$, what is the value of $a$ in the given equation?
$2Y=aX-16.80$
Kandalls co-efficient of concordance is used to test the ______________.
Estimate the value of coefficient of correlation between $x$ and $y$ if the two coefficient of regression are $0.49$ and $1$____.