Friday, February 14, 2020

Final Exam Coursework Example | Topics and Well Written Essays - 1500 words

Final Exam - Coursework Example The fruits are the safest with reference to this outbreak to consume since its risk ratio is the lowest, that is, 0.8. Q15. Answer: The first correlation is very close to 0 and there is no causation at all and the coefficient of determination is 0.049, that is, only 0.5% can be predicted using the independent variable whereas the second correlation is -0.6 and the coefficient of determination is 0.36, that is, about 36% of the dependent variable is explained through the independent variable. Interpretation: From the above table it is observed that the number of respondents with depression status 0 is 434 (43.4%.) and the number of respondents with depression status 1 is 517 (51.7%). 49 respondents (4.9%) did not respond which clearly indicates that depression is prevalent in almost half of the population under study. From the above table it is found that the mean age is 36.64 with SD 6.2 and the coefficient of variation is 16.92% which is moderate. The minimum age is 19.38 and maximum is 49.43 which indicates almost all the age groups are having depression. The mean of the mental health status is 46.83 with SD 10.81 and the coefficient of mental health score is 23.08% which indicates that there is a wide range in the mental health score. (iii) there is a highly significant association between current employment (worknow) and depression status as the chi square value is 25.2 for 1 d.f with probability of significance being 0.000 (

Sunday, February 2, 2020

No city in the world has been designed for and by the automobile as Essay

No city in the world has been designed for and by the automobile as has Los Angeles - Essay Example Seemingly, the nature and design of its city has adopted similar trends. To a large extent, its distinctive features are reflective of the auto-culture that the respective society has assumed. To begin with, the land use practices in the city of Los Angeles underscore the fact that the locals place great emphasis on the use of vehicles. In this respect, Bottles indicates that the central business district of Los Angeles has allocated up to 79% of its total area to packing facilities, garages and streets (Bottles 33). These facilities imply that a significant percentage of the inhabitants use vehicles. The sidewalks on the other hand have shrunk significantly as very few pedestrians use them. Certainly, the high use of automobiles greatly influences the urban land use decisions that are developed, implemented and enforced by the relevant authorities. Another indicator of automobile dominance in Los Angeles pertains to the increase of traffic congestion in the region. Transport and urban reports of this nation cite traffic congestion as one of the main problems that Los Angeles is currently grappling with. Although intervention measures such as improvement and expansion of the road system network have been undertaken in the recent past, the problem still persists. Relevant authorities are still taking measures to address this issue through construction of more freeways. Comparatively, these require less space than the current road network structure. The emergence and flourishing of relative automobile industries is also indicative of increasing dominance of the automobile culture. In this respect, Bottles indicates that gas stations have increased significantly, repair and auto parts stores and several other automobile dealership has increased (Bottles 47). This trend ascertains that the population greatly values the automobile. These seek to respond to the increasing and changing needs of the users. To a great extent, this also seeks to offer new