Question

The following sample observations were randomly selected. X: 4 5 3 6 10 Y:4657 7 a. Determine the regression equation. b. Determine the value of when X is 7

Answer 1

Answer:

The correlation coefficient is a unitless coefficient that represents the linear relationship between the parametric variables. The range of the correlation coefficient is

[

−

1

,

1

]

. The value of

1

represents a very strong relationship while a value of

0

represents a no relationship between the variables.