Question: The following sample observations were randomly selected. X 3 6 2 7 9 Y 10 7 5 2 1 a) Determine the value of the

The following sample observations were randomly selected.

X 3 6 2 7 9
Y 10 7 5 2 1

a) Determine the value of the PMCC =?,b) Find the Least squares Regression line (use 3 dp accuracy)

=+

find a=?,b=?,c) Determine the Coefficient of Determination to (to 3dp accuracy)

2=?

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