Math 115 B College Algebra Multiple Choice And Number Filling Question

This study source was downloaded by 100000857300661 from CourseHero.com on 11-18-2022 03:33:00 GMT -06:00https://www.coursehero.com/file/170985456/MULTIPLE-CHOICE-AND-NUMBER-FILLING-QUESTIONdocx/ MULTIPLE CHOICE AND NUMBER FILLING QUESTION25 questions in 60 minutesAnswer1 Data of CPI in Vietnam from January 2019 to December 2020 isA. Cross-sectional dataB. Time-series dataC. Unbalanced Panel dataD. D. Balance data2 Econometric model isA. Equation of variable, coefficientB. Inequation of variable, coefficientC. Equation of variable, coefficient, errorD. Inequation of variable, coefficient, error3 Which of the following is correct population regression model?A.y=0+1xB. E( y| x) = 0 + 1 x + u? C. E( y| x) = 0 + 1 x +^ uD.y=0+1x+u4 What is meaning of intercept?A. Average value of dependent variable when all independent variables are zeroB. Average change of dependent variable when one explanatory variable changes one unitC. Average value of dependent variable when all independent variable changes oneunitD. Average change of dependent variable when all explanatory variable changes one unit5 Which of the following is correct sample regression model?A.^ yi = 0 + 1 xi +^ uiB. yi = 0 + 1 xi + uiC. yi =^ 0 +^ 1 xi +^ ui (y thi u d u m) D.yi=0+1xi+^ui6What is the meaning of ^jA. Estimated value of explanatory variableB. Estiamted value