Answer true or false to the following five questions and provide explanations: 1) If the correlation between Yt and Xt is equal to 1, then the coefficient β in the above regression must be 1.A. TrueB. False2) If the correlation between Yt and Xt is equal to 0, then the coefficient β in the above regression must be 0.A. True B. False3) If the coefficient of determination R2 in the above regression is equal to 1 then the coefficient β in the above regression must also be 1.A. True
B. False4) If the coefficient of determination R2 in the above regression is equal to 0 then the coefficient β in this above regression must also be 0.A. True
B. False