In a simple regression model y = ß0 + ß1x + ε, ß1 represents the

Sum is 17 and their difference is 3

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3