Tuesday, February 25, 2020

Multiple regression Term Paper Example | Topics and Well Written Essays - 1500 words

Multiple regression - Term Paper Example Multiple regression is an effective technique to identify a relationship between one dependent variable and multiple independent variables. It is hypothesized the property crime rates per thousand inhabitants is dependent on multiple factors such as per capita income, school dropout percentage, population density, percentage of people living in urban area and so on. In order to establish a certain relationship between the variables, multiple regression was used. While crimes is the dependent variable, other variables such as state, per capita income, dropouts, average precipitation, public aid recipients, population density, unemployment, percentage of people living in urban areas were considered as independent variable. Minitab was used to perform multiple regression analysis. It was found that only two variables had a significant relationship with the variable crime rates: dropouts and urban. It was found that as percentage of dropouts increased, the crime rate per thousand inhabit ants also increased. It is also evident from the data set that urban areas are having higher crime rates as compared to rural areas. Other variables included in the study did not have much impact on the dependent variable. The first column of the table below shows the regression coefficient of all the independent variables. The second column contains the standard error of the regression coefficient. The standard error of all the variables is the distance of the standard value from its true value. As can be seen from the table, the standard error of the constant term (intercept) is 1226 while it is 8.238 for the variable state. The third column is the calculated t-value for the data. This can be used to test that the corresponding population coefficient is 0. The probability that the population value for the corresponding variable is 0 is given in the last column. A row with small p-values and high t-values suggests that the variable is significant and contributes to the model.

Sunday, February 9, 2020

Thomas Jefferson Essay Example | Topics and Well Written Essays - 250 words - 3

Thomas Jefferson - Essay Example s notes that Jefferson was not a reflective political philosopher,  and the efforts Jefferson made at  political  philosophy were, in most cases, embarrassingly  shallow  and sometimes quite naive (1997). Secondly, although Ellis (1997) accepts the fact that Jefferson was a brilliant political theologian and  visionary, he does not leave out the point that the qualities of Jefferson displayed in his book were those of an  irrational  and outrageous political  personality. Ellis, in his article, argues that Jefferson was first to come up with the idea that peoples deepest  personal  longings were, as a matter of fact, achievable in his book, but then went ahead and suggested opposing principles in a way that hides their incompatibility. According to Ellis (1997), Americans saw Jefferson as a reassurance to them because of his many achievements, and any criticism was not welcome. In his book, Jefferson included some of his most memorable statements about the things he believed in  especially  in the political and social front (1995). However, Ellis (1997) points out that there are many ways that Jefferson failed to  bear  the full implications of his beliefs and  vision  about racism, slavery, and sexism, and wants to expose the underlying contradictions of Thomas Jefferson’s failure. From Ellis’ point of view we can conclude that no matter how influential and powerful a person is, there is always something to criticize him