

Homework 02 Answers - Free download as PDF File (.pdf), Text File (.txt) or read online for free.Chapter 3 - Multiple Regression - Computer Exercises- name: log: \myReplications\iproblem3.smcl log type: smcl opened on:, 19:53:20.Paap (2001), Quantitative Models in Marketing Research.


Question 2 The file CEOSAL2.RAW contains data on 177 chief executive officers and can be used to examine the effects of firm performance on CEO salary.#' #' Notes: Compared with CEOSAL1.RAW, in this CEO data set more information about the CEO, rather than about the company, is included. Wooldridge #' ceosal2 #' #' Wooldridge Source: See CEOSAL1.RAW Data loads lazily. R/ceosal2.R In wooldridge: 111 Data Sets from "Introductory Econometrics: A Modern Approach, 6e" by Jeffrey M. Multiple regression, Inference Ondˇrej Strecker Exercices Statistical Inference Solution 1 True model: Y = α +β 1x +β 2x +u x 2 and x 1 are correlated x 2 = δx 1 +ν We design and estimate the following model instead:.Questão 1 O arquivo CEOSAL2.RAW contém dados de 177 diretores, os quais podem ser utilizados para examinar os efeitos do desempenho da firma sobre o salário do CEO.How many CEOs are in their first year as CEO (that is, ceoten = 0)? What is the longest tenure as a CEO? iii." Gpa1 ," Instructional Stata datasets for econometrics gpa1, Boston College Department of Economics. "Ceosal2," Instructional Stata datasets for econometrics ceosal2, Boston College Department of Economics.(1) What is the average, minimum, and maximum value and standard deviation of child birthweight, mother’s education, number of antenatal visits and apgar score in the BWGHT.RAW sample? average minimum maximum standard deviation bwght 3450.7 1909.0 4990.0 493.18 meduc 13.799 8.0 17.0 2.0240 nanatal 11.914 3.0 36.0 3.9031 apgar 8.3273 3.0 10.0.Utilizando los datos de GPA2.RAW sobre 4127 alumnos universitarios, estima la siguiente ecuaci´on por MCO, colgpa = β 0 +β 1 hsperc+β 2 sat+u donde colgpa se mide sobre una escala de cuatro puntos, hsperc es el percentil de los alumnos de instituto que se gradu´an ese an˜o (definido de forma que, por ejemplo, hsperc = 5 se refiere al
