Which variables is/are included in the best set of the model using forward selection? a. x1 b. x2 c. x3
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30. Which variables is/are included in the best set of the model using forward selection?
a. x1
b. x2
c. x3
d. none
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- naining Time: 3 hours, 23 minutes, 18 seconds. ✓ Question Completion Status: Type of Job 000 000 White Collar Blue Collar 43% 95% 28% 37% 91% 41% Republican 11% 15% 26% sessment_id= 415098_1&course_id= 309271_1&new_attempt=1&c... Political Democrat 21% 16% 37% Affiliation Independent Total 42% 58% 100% 10% 27% 37% 1. Find (Probability of Blue Collar | Democrat) Use two decimal places in your answer. Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers 0 Guestza_2 for the 99% C.I.Poove asb> a<
- Read the box "The Return to Education and the Gender Gap." The Return to Education and the Gender Gap Dependent variable: logarithm of Hourly Earnings. * Regressor Years of education Female Female x Years of education Potential experience Potential experience² Midwest South West Intercept (1) 0.1035** (0.0009) 1.533" (0.012) 0.208 (2) 0.1050** (0.0009) -0.263** (0.004) 1.629" (0.012) 0.1001" (0.0011) 0.258 -0.432** (0.024) 0.0121" (0.0017) 1.697** (0.016) (4) 0.1013** (0.0012) 0.258 -0.451" (0.024) 0.0134" (0.0017) 0.0136** (0.0012) -0.000184** (0.000021) -0.095" (0.006) -0.092** (0.006) -0.028"* (0.007) 1.328" R² The sample size is 52,970 observations for each regression. Female is an indicator variable that equals 1 for women and 0 for men. Midwest, South, and West are indicator variables denoting the region of the United States (0.023) 0.267A bouncy ball is dropped from a height of 2 metres onto a concrete floor. After hitting the floor, the ball rebounds back up to 80% of it's previous height, and this pattern continues on repeatedly, until coming to rest. (a) Show that the total distance travelled by the ball until coming to rest can be expressed by 2+4(0.8) + 4(0.8)² + 4(0.8)* + -- (b) Find an expression for the total distance travelled by the ball, in terms of the number of bounces, n. (c) Find the total distance travelled by the ballInterpret the relationship of lprod to lprice in short run and long run
- A trader buys an April futures contract on the VIX when the futures price is 18.3 and closes out the contract when the futures price is 19. Each contract is on 1,000 times the index. What is the gain of the trader? (required precision 0.01 +/- 0.01)Identify the solution and extraneous solution, if it exists, of = %3D Solution: Extraneous solution: Question 19 Use the drop down menus belo to comnlot6- They" for y %3D V3x-5