1. With regard to Data 13A, (a) if a = .05 and ?true = 82.0, what is B? What is the power of the test? (b) If a = .05 and ?true = 82.0, but aX = 10.0, what is B? What is the power of the test? 2. With regard to Data 13A, (a) if a = .05 and ?true = 84.0, what is b? What is the power of the test? (b) If a = .05 and ?true = 84.0, but HX: ?X > 80.0, what is B? What is the power of the test?