Entries by Paul

Food and Beverage Reverse Logisitics

Write a draft abstract and more detailed outline of your research topic paper. This outline can follow the following format as far as section headings. But you do not have to follow it. You can add more sections. But there must be at least six sections highlighted by * and section titles. Abstract* Introduction* Background […]

intro to probability statistics questions

Please see the attached file for the questions since what I pasted down here may show incorrectly on the website. 1. Consider the following simple linear regression modelyi = β0 +β1xi +εi with εi independent errors with E [εi] = 0 and Var[εi] = σ2, for i = 1,…,n.ˆ ˆ−σ2∑ni=1xi (a) Show that Cov β0,β1 […]