Question: Part B: Show all work and formulas. 1.) With the following randomly selected observations: a) Determine the Regression Equation. b) Determine the value of Y

Part B: Show all work and formulas.

1.) With the following randomly selected observations:

a) Determine the Regression Equation.

b) Determine the value of Y hat when X is 7

X Y XY X2

5 13

3 15

6 7

3 12

4 13

4 11

6 9

8 5

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