A Complete Specification of the Asymptotic Variance Assignment

A Complete Specification of the Asymptotic Variance - Assignment Example The le contains 6,808 observations for individuals living in Ontario. b) Estimate two human capital earnings models, one for men and one for women. Use wage as the dependent variable and include exp, exp2, Educ, not grad, hs grad somepse, uni1, uni2, and marras independent variables. Discuss the goodness of the of the two equations. From the regression table, we observe that the F-computed is 257.6> 1.88260439 (F-critical), we thus reject the null hypothesis that all regression coefficients are equal to zero. This shows that F-test is significant indicating that the observed R-squared is reliable, and is not a spurious result of oddities in the data set. Also, it shows that the proposed relationship between the response variable and the set of predictors is statistically reliable, and can be useful when the research objective is either prediction or explanation. From the regression table, we observe that the F-computed is 356.47> 1.88266598 (F-critical), we thus reject the null hypothesis that all regression coefficients are equal to zero. This shows that F-test is significant indicating that the observed R-squared is reliable, and is not a spurious result of oddities in the data set. Also, it shows that the proposed relationship between the response variable and the set of predictors is statistically reliable, and can be useful when the research objective is either prediction or explanation. c) Interpret the results of the test of overall significance for each equation. Do not forget to state the decision rule for the test, the level of significance you are using, and the critical value of the test statistic. The p-value for the overall model is 0.0000, a value less than 5%, we thus reject the null hypothesis. The null hypothesis states that the coefficient is equal to zero (no effect). We, therefore, conclude that the model is appropriate and that there is the significant effect on the dependent variable (sewage) by the independent variables.  

Ancient to Modern Art History Essay Example | Topics and Well Written Essays - 750 words

Ancient to Modern Art History - Essay Example The essay "Ancient to Modern Art History" investigates modern art history, ancient history and analyzes figure of St Augustine. He was a gifted writer in theological works. â€Å"The good which I now sought was not outside myself. I did not look for it in things which are seen with the eye of the flesh by the light of the sun. For those who try to find joy in things outside themselves easily vanish away into emptiness. They waste themselves on the temporal pleasures of the visible world. Their minds are starved and they nibble at empty shadows†. This is an example of many of his sayings, by which he meant that he was happy with the beauty that he had of himself and nothing he could see from the world, would ever impress him. The fulfillment he had was the acceptance of Christ and a strong belief in serving God that replaced all other aesthetic beauty that could entice the body. The beauty and precision in the detailing of Mausoleum of Galla Placidia Ravenna, in Italy, which we re built with the most precious of stones; such as such as marble and gold, placed mosaics to precision in every detail, like in the arrangement of more than the 800 stars on the roof, the alignment of the cross on the vault, the depiction of Christ as a good shepherd, all depict the visual beauty of Christianity that has attracted more tourists than believers to the religion. A fascinating mosaic inside on the south side of the Mausoleum of Galla Placidia Ravenna, in Italy, is a depiction of a man believed to have been St. Lawrence.