49)The following regression output was generated based on a sample of utility customers. The dependent variablewas the dollar amount of the monthly bill and the independent variable was the size of the house in square feet.Based on this regression output, which of the following statements is true?
50)If the population correlation between two variables is determined to be -0.70, which of the following is knownto be true?
51)The regression equation relating attitude rating (y) and job performance rating (x) for the employees of acompany is y^=11.7 +1.02x. What is the best predicted attitude rating for a person whose job performancerating is 73?A)86.2B)12.6C)80.1D)84.9