Given the following equation Tip = -0.35 + 0.23* Bill Amount, how should we interpret the
intercept? Given the following equation Tip = -0.35 +0.23* Bill Amount, how should we interpret the intercept?
a. If the bill amount is zero, then the predicted tip amount is negative $0.23
b. If the bill amount is zero, then the predicted tip amount is negative $0.35
c. If the bill amount is zero, then the predicted tip amount is positive $0.23
d. If the bill amount is zero, then the predicted tip amount is positive $0.35