This document contains a data set and asks to estimate a regression model from the data, calculate the variance-covariance matrix, and calculate the coefficients and their standard errors by hand without software or a calculator.
Consider the data set in the table below. By hand (without the use o.pdf
1. Consider the data set in the table below. By hand (without the use of software or a calculator),
use matrix algebra to answer the questions below.
a. Estimate the regression model = 0 + 11.
b. Calculate the Variance-Covariance Matrix
c. Calculate the (0), (1).yx2245266208168181212144