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The following sample observations were randomly selected. (Round intermediate calculations and final answers to 2 decimal...

The following sample observations were randomly selected. (Round intermediate calculations and final answers to 2 decimal places.)

x 7 5 3 6 10
y 4 6 3 7 7

1. The regression equation is y= ___ + ____x

2. When X is 9 this gives y=____

Math   Statistics-And-Probability   
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