<span>Pearson's correlation coefficient 'r' measures the degree to which two variables are correlated. The value is between -1 and 1. Negative values correspond to negative correlation (as one variable increases, the other variable decreases) whereas positive values correspond to positive correlation. The larger the absolute value of r, the closer a correlation graph resembles a set of points on the same line.
Therefore, if two variables are completely correlated, the correlation value is 1 or -1, depending on whether the correlation is positive or negative.</span>
P=2l+2w first step is to subtract the 2l on both sides to get p-2l=2w. Now divide by 2 on both sides to get p/2-l=w
Answer:
C
Step-by-step explanation:
We know for a fact that x does exist at 7 because it is a closed dot, however the same cannot be said about -5
-5 is a hole or more commonly known as a removable discontiniuty
The defintion is a removable discontinuity is a point on the graph that is undefined or does not fit the rest of the graph
So because of that c is the only option where it looks like so -5<x</7
The next would be 288×5 = 1440