You estimate the following regression model: Yi = β0 + β1X1i + β2X2i + ui . (i) Explain how you would test the null hypothesis β1 = 0? (ii) Explain how you would test the null hypothesis β2 = 0? (iii) Explain how you would test the joint hypothesis β1 = 0 and β2 = 0? Why isn’t the result of the joint test implied by the results of the first two tests?

Based upon past experience, barry expects no overdrafts. he expects no 2nd copies of statements. barry estimates that he will use network atms about 5 times a month with either bank. barry decides in the end to choose eecu. assuming that both banks provide the necessary services equally well, and based upon the tables of fees given above, how much can barry reasonably expect to save annually by choosing eecu in this case over e-town bank? a. $72 b. $78 c. $144 d. $24

Whats the name of the vertical axis

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much