The range of possible correlations between two securities is
The range of possible correlations between two securities is defined as:
0 to +1.
0 to–1.
? 0.
? 1.
+1 to –1.
Solution
A) Correlation measures the extent of interdependence between two variables (It is a statistical measurement of relation between two variables).
Zero correlation indicates that there is no relationship between the two variables
A correlation of \"+1\" means a perfect positive correlation, which indicates that both variables moves in the same direction (one goes up, other variable also goes up)
A correlation of \"-1\" is a perfect negative correlation, means that both variables move in the opposite direction(ie one moves up, other variable goes down)
Over all range of possible correlation between two securities is +1 to -1
