For the polynomial regression model, Group of answer choices you need new estimation techniques since the OLS assumptions do not apply any longer. the techniques for estimation and inference developed for multiple regression can be applied. you can still use OLS estimation techniques, but the t-statistics do not have an asymptotic normal distribution. the critical values from the normal distribution have to be changed to (1.96)2, (1.96)3, etc.

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

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

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?