Question: consider the linear regression data as shown below x y -1 -1 1 2 2 3 4 3 6 5 7 8 1. Find linear

consider the linear regression data as shown below

x y

-1 -1

1 2

2 3

4 3

6 5

7 8

1. Find linear regression y = a + bx

2. Using answer to 1 to find residuals, mean square errors

3. calculate correlations coefficient

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