The least squares assumptions , where= ++ , = yiβ0β0xiuiin1. the error term has conditional mean zero given : ; uixi∣= 0euixi2. , are independent and identically distributed (i. i.d.) draws from their joint distribution; and, , = xiyiin3. large outliers are unlikely: and have nonzero finite fourth moments. xiyisuppose the first assumption is replaced with . what happens to ? ∣= 2euixi∣eyixia. both the intercept and the slope change to and respectively. β0β1+ 2β0+ 2β1b. nothing changes. c. the intercept changes to .β0+ 2β0d. the slope changes to .β1+ 2β1are the rest of the ols assumptions satisfied? a. both ols assumptions (2) and (3) are satisfied. b.ols assumption (2) is satisfied but not (3).c. neither ols assumption (2) nor (3) is satisfied. d. ols assumption (3) is satisfied but not (2).

Cone w has a radius of 8 cm and a height of 5 cm. square pyramid x has the same base area and height as cone w. paul and manuel disagree on how the volumes of cone w and square pyramid x are related. examine their arguments. which statement explains whose argument is correct and why? paul manuel the volume of square pyramid x is equal to the volume of cone w. this can be proven by finding the base area and volume of cone w, along with the volume of square pyramid x. the base area of cone w is π(r2) = π(82) = 200.96 cm2. the volume of cone w is one third(area of base)(h) = one third third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is one third(area of base)(h) = one third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is three times the volume of cone w. this can be proven by finding the base area and volume of cone w, along with the volume of square pyramid x. the base area of cone w is π(r2) = π(82) = 200.96 cm2. the volume of cone w is one third(area of base)(h) = one third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is (area of base)(h) = (200.96)(5) = 1,004.8 cm3. paul's argument is correct; manuel used the incorrect formula to find the volume of square pyramid x. paul's argument is correct; manuel used the incorrect base area to find the volume of square pyramid x. manuel's argument is correct; paul used the incorrect formula to find the volume of square pyramid x. manuel's argument is correct; paul used the incorrect base area to find the volume of square pyramid x.

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

7+(3n++8) what is the answer to this?