From a regression model, the following plot between residuals and independent variable (X) is obtained. Which statement is correct? Select one: O a. The model shows that the error terms are normally distributed O b. The model shows conditional homoskedasticty O c. The model shows that the error terms are uncorrelated O d. The model shows conditional heteroskedasticty

Q: 1x-3=23

A: Given 1x - 3 = 23

Q: - 9x + 4 = 49

A: Solving for x

Q: 4y-12=0

A: 4y = 12 y = 3

Q: -2x + 4 = 7

A:

Q: -3+9x=12

A:

Q: -7=2r+1

A: Given,     -7 = 2r + 1         ⇒  2r = -7 -1         ⇒   2r = -8        ⇒     r =  -82

Q: 5y + 6(1-3)=15

A: Answer y = 3  solution is given in step 2

Q: 13t - 7 - 10t = 2

A:

Q: 2y=3x-5

A:

Q: -8=-4+v

A: The given equation is,

Q: Evaluate 8r-rs when r=6 and s=5

A: 8r-rs.........A given r=6 s=5  put r and s value in A

Q: Evaluate 7 + 5x, for x = 10

A: Evaluate 7 + 5x, for x = 10

Q: -5,4y+14-2y=4

A: Given ,  4y + 14 - 2y = 4     ....... (1)  We have to find value of y  (1) implies

Q: 6+197

A: Given,          6+197

Q: a+10+44=2a

A: Simplify L.H.S and then re aggrange like terms on one side and other terms on R.HS.and then…

Q: 43a+10-26a=27

A: To solve: 43a+10-26a=27

Q: 25=2x-3

A: solving for x 25=2x-3

Q: -4c +2 ≥10

A: The given inequality is: -4c+2≥10

Q: - 6 = r-6. 3C

A: The given expression is: x-6=x-6

Q: In the formula for the t test for dependent means, what does the n represent?

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…