1) You run the following regression:TS = B+B MALE + B MEDU +ß FEDU¸+ u.i01i 2i 3iwhere:TS - pupil's test score at the end of primary school,MALE - a dummy variable indicating if a child is a male (MALE=1) and equal zero otherwise,MEDU - mother's number of years of education,FEDU - father's number of years of education.You can test if mother's education has the same effect on child's test scores as father's education by:O A. running two t tests for the two hypotheses: B₁=0 and ₁=0.2O B. running two t tests for the two hypotheses:O C. running an F test for the hypothesisO D. running an F test for the hypothesis =B 3₁=₂=0 and B₂=0.2₁=B₁₂=B3

Answered: Image /qna-images/answer/ebaba8c0-15f9-4c18-b663-39a1a12fb26d.jpg

Answered: 1) You run the following regression: TS…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Beachcomer Ltd is a local car dealership that sells used and new vehicles. The manager of the company wants to know how different variables affect the sales of his vehicles. A random sample of yearly data was taken with the view to testing the model. SALES = a+BAGE + yMIL + SENG Where SALES = amount that a vehicle is sold for (000's), AGE = age of vehicle, MIL= the total mileage of the vehicle at the point of sale and ENG = the size of the engine. The sample of data was processed using MINITAB and the following is an extract of the output obtained: The regression equation is ***** Coef StDev t-ratio p-value Predictor Constant 1.7586 0.2525 6.9648 0.0000 AGE 0.2124 0.3175 * 0.5042 MIL -0.7527 0.3586 -2.0991 ** ENG 4.8124 0.6196 7.7664 0.0000…
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