Refer to the following data:
x
|
0
|
- 1
|
1
|
1
|
2
|
y
|
2
|
- 2
|
5
|
4
|
6
|
Is there a linear correlation between x and y at the 0.01 significance level? Justify your answer.
Find an equation of the least squares regression line. Show all work; writing the correct equation, without supporting work, will receive no credit.