Thursday, February 20, 2020

History of Statistics Essay Example | Topics and Well Written Essays - 500 words

History of Statistics - Essay Example He further elaborated that statistics can be applied to numeric, alphabetical, and even symbolic data. Statistics has been traditionally regarded as the "science of the state" because its original designation and application is in the analysis of the data about the state. Statistics is primarily used to refer to the collection and classification of data for governmental and administrative bodies in the early 19th century. The 20th century saw a substantial advancement in statistics as this science is not only employed to gather demographic data but has also become an instrumental tool in the analysis of public health concerns, economic, and social matters (Statistics 3-5). With these developments, the task of statistician has branched out from the collection and analysis of the governmental data to encompass other sectors like business and industry, health and medicine, learning, research, social scientists and natural resources (Careers in Statistics 1-20). Statistics is important to all these fields as the often predict and test the validity of various hypothesis. The main task of the statistician in these diverse fields is to carry out the statistical processes-data collection, analysis, presentation, interpretation of results and elaboration of methods. Statisticians must also determine the validity of the data they gather.

Tuesday, February 4, 2020

Marine Biodiversity as a Part of Public Goods Essay

Marine Biodiversity as a Part of Public Goods - Essay Example In the recent past, over-fishing done by greedy individuals has led to an imbalance in the marine ecosystem. The general worries that scientists and conservationists have on over-fishing and pulverization of habitats are set apart in many parts of the biosphere and the result is that they have harmed the marine environment irreversibly. Disturbance of this adjusted biological system by individuals for medicinal drugs, food, tourism and trading activities hinder the development, ecosystem.Governments have come up with standard procedures and measures to solve the problem of over-exploitation of fisheries. The latter being a good example to highlight on how aspects of marine conservation have been carried out in the past. Overfishing is believed to arise from two possibilities in marine ecosystem; first, fisheries as a resource brings forth rivalry when it comes to consumption. This is due to the fact that the exact value and benefit of one fish caught by a fisherman cannot be enjoyed by the other. Secondly, the fishermen cannot be restricted from using the fisheries since it is a public good. Consequently, the agencies that manage fisheries use equipment and methods that focus on addressing basic issues brought by over-fishing (Geuss 117). For example, putting restrictions on inputs such as the vessel sizes, limiting the output, in this case, the total catch for every resource user. Lastly, the right of accessing the fisheries or pastures in case of pastoralists can also be limited.