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Data Analyst
Data analysis is a process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision-making.[1] Data analysis has multiple facets and approaches, encompassing diverse techniques under a variety of names, and is used in different business, science, and social science domains.[2] In today's business world, data analysis plays a role in making decisions more scientific and helping businesses operate more effectively.[3]
Data mining is a particular data analysis technique that focuses on statistical modeling and knowledge discovery for predictive rather than purely descriptive purposes, while business intelligence covers data analysis that relies heavily on aggregation, focusing mainly on business information.[4] In statistical applications, data analysis can be divided into descriptive statistics, exploratory data analysis (EDA), and confirmatory data analysis (CDA).[5] EDA focuses on discovering new features in the data while CDA focuses on confirming or falsifying existing hypotheses.[6][7] Predictive analytics focuses on the application of statistical models for predictive forecasting or classification, while text analytics applies statistical, linguistic, and structural techniques to extract and classify information from textual sources, a species of unstructured data. All of the above are varieties of data analysis.[8]
Data integration is a precursor to data analysis, and data analysis is closely linked to data visualization and data dissemination.[9]
Bournemouth (/ˈbɔːrnməθ/ ⓘ BORN-məth) is a coastal resort town on the south coast in the Bournemouth, Christchurch and Poole unitary authority area in the ceremonial county of Dorset, England. The town's urban subdivision had a population of 187,503 at the 2011 census making it the largest town in the county; the town is part of the South East Dorset conurbation, which has a population of 465,000.
Founded in 1810 by Lewis Tregonwell, in an area of deserted heathland occasionally visited by fishermen and smugglers, as a health resort,[1] Bournemouth became a town in 1870, with growth from the arrival of the railway. Bournemouth lies in the historic county of Hampshire. Following the local government reorganisation in 1974 the town was transferred to the county of Dorset, governed by Dorset County Council. Although the borough gained unitary authority in 1997, it retained Dorset's ceremonial county functions and emergency services. In April 2019, the borough was replaced by the current borough, also with unitary authority status, governing the town, Poole, Christchurch and surrounding areas.
Victorian architecture is notable in the town centre. The 202-foot (62 m) spire of St Peter's Church, one of three Grade I listed churches in the borough, is a local landmark. The town's location has made it a popular destination for tourists, attracting over five million visitors annually with its beaches and popular nightlife. It is also a regional centre of business, home of the Bournemouth International Centre (BIC) and a financial sector that is worth more than £1 billion in gross value added.
