Which of the following codes represent a conditional simulation of Y on the factor F_1, F_2 but FIXED) res<-rnorm(1000,mu, sigma) Y<-beta_1*F_1+beta_2*F_2+res O F_1<-mvrnorm (F_1,F_2,C,1000) res<-rnorm(1000,mu,sd) Y<-beta_1*F_1+beta_2*F_2+res O F_1<-mvrnorm (F_1,F_2,C,1000) res<-rep(0, 1000) Y<-beta_1*F_1+beta_2*F_2+res

Which of the following codes represent a conditional simulation of Y on the factor F_1, F_2 but FIXED) res<-rnorm(1000,mu, sigma) Y<-beta_1F_1+beta_2F_2+res O F_1<-mvrnorm (F_1,F_2,C,1000) res<-rnorm(1000,mu,sd) Y<-beta_1F_1+beta_2F_2+res O F_1<-mvrnorm (F_1,F_2,C,1000) res<-rep(0, 1000) Y<-beta_1F_1+beta_2F_2+res

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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