Sample Answer: Given bivariate data, first determine which is the independent variable, x, and which is the dependent variable, y. Enter the data pairs into the regression calculator. Substitute the value for one variable into the equation for the regression line produced by the calculator, and then predict the value of the other variable. Which did your explanation include? Check all that apply.Enter data into the regression calculator.Determine the regression equation.Substitute the correct va
Answer
A
Enter data into the regression calculator.
B
Determine the regression equation.
C
Substitute the correct value for x or y into the equation.
D
Simplify to find the value of the other variable.
Explanation
The explanation includes each step: enter the data into the regression calculator, use the regression equation it produces, substitute the known value of x or y, and use the result to predict the other variable. Therefore, all four listed actions are included.
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