Question

1 2 3 4 5 X 7 20 6 17 20 Y 7 19 11 9...

1 2 3 4 5
X 7 20 6 17 20
Y 7 19 11 9 3

The following sample observations were randomly selected:

1. Determine the regression equation. (Negative answers should be indicated by a minus sign. Do not round intermediate calculations. Round the final answer to 4 decimal places.)

b= a=

Y'= ------ + ------ X

2. Determine the value of Y' When X is 20. (Do not round intermediate calculations. Round the final answer to 4 decimal places.)

Math   Statistics-And-Probability   
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