Answer:
The correlation computed is incorrect.
Step-by-step explanation:
Correlation is a statistical concept used to define the strength of linear relationship between two variables.
The correlation coefficient is computed using the formula:
[tex]r(X,Y)=\frac{Cov(X,Y)}{\sigma(X)\sigma(Y)}[/tex]
The range of r is -1.00 to +1.00.
A value of r = -1.00 indicates a strong negative correlation and r = +1.00 indicates a strong positive correlation.
In this case the correlation between college entrance exam grades and scholastic achievement was found to be -1.08.
This cannot happen because the value of r lies in the range -1.00 to +1.00.
The correlation computed is incorrect.