In the "before and after" specification withn=1,500 individuals and 3 regressors:the "entity-demeaned"estimator will provide the sameestimate of the slopeа.coefficients as the firstdifference estimator.including 1,499 individualeffects as binary variables willprovide the same slopeb.coefficients estimate as the"entity-demeaned" estimator.including 1,499 individualeffects as binary variables willprovide the same slopeС.coefficients estimate as the firstdifference estimator.including 1 dummy variable forthe second time period and1,499 individual effects asbinary variables will provide thesame slope coefficientsestimates as the first differenced.estimator.е.All of the above.f.None of the above.

d. including 1 dummy variable for the second time period and 1499 individual effects as binary…

Answered: In the "before and after" specification…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 8PPS

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The following table was generated from the sample data of 1010 junior high students regarding the average number of hours they are unsupervised per night, the average number of hours they play video games per night, and their final grades in their math class. The dependent variable is the final grade, the first independent variable (x1x1) is the number of hours unsupervised each night, and the second independent variable (x2x2) is the number of hours of video games each night. Coefficients Standard Error t-Stat p-value Intercept 64.49590764.495907 5.9533305.953330 10.83358510.833585 0.0000370.000037 Hours Unsupervised −0.974079−0.974079 1.1097971.109797 −0.877709−0.877709 0.4138620.413862 Hours Playing Video Games 4.9768084.976808 1.0636721.063672 4.6788924.678892 0.0034000.003400 Step 1 of 2: Write the multiple regression equation for the computer output given. Round your answers to three decimal places. Step 2 of 2: Indicate if any of the independent variables…
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In the "before and after" specification with n=1,500 individuals and 3 regressors: