Posts

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Data Analysis Tools Data tables good                                                                                                           bad Visualisation of data good                                                                                                                             bad Trend and pattern identification                                                                                          good                                                                                                                               bad data cleaning

Stages of Data for EE

Identify the need EE will need to Identify the question Define scope Identify potential sources  Source and select information select the most appropriate tools

stages of data analysis

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Information

Information formats RSS Feeds RSS (Rich Site Summary) feeds like BBC news feeds is type of web feed that allows access to a updated online content, in BBC news case it's keeping RSS feed updated to show the subscribers to the feed update to the latest news. The accessibility of a RSS feed site like the BBC news RSS feed is that it's the use you just have to click the link to the news headline and it would take you to the news web page. Also RSS feeds are very easy to update, for example the the BBC can keep to update on their RSS feed with the latest news stories to give information to the public who subscribe to the site or who just want to keep up with the news. Blogs  The purpose of writing blogs could be promotion of a product or service, awareness about social issues, information sharing about any subject or purely passion for writing. The accessibility of  blogs is that it can be written by anyone and anyone can write one like site like blogger. And also anything c

10 mark Question

How does Tesco manage Information on the customer purchases? Collection/Storage/retrieval  Tesco for example collect information on customers by them using a club card that they use to find out what they are buying. Also they get information when people order food online they keep the information on what you purchases so they can advertise to you in the future. Furthermore Tesco can even can retrieve data from debit cards and credit cards. And they can data from your phone when you download one of there mobile phone apps. Manipulating and Processions Retrievals like Tesco Would manipulate and process the data they collected from customers and then they would put the data into a spreadsheet, so they would analyse it to see the pattern. They would  manipulate and process that data by founding out the average of the purchases of the what their customers had bought of a products. And they would found out what time they brought it into consideration. Analysing  They get the manipula

Legal Issues and Ethical Issues

Legal Issues  Data Protection Act The Data Protection Act controls how your personal information is used by organisations, businesses or the government. Everyone responsible for using data has to follow strict rules called 'data protection principles'. They must make sure the information is: used fairly and lawfully. my source= https://www.gov.uk/data-protection Freedom of Information Act The Freedom of Information Act 2000 is an Act of Parliament of the Parliament of the United Kingdom that creates a public "right of access" to information held by public authorities. It is the implementation of freedom of information legislation in the United Kingdom on a national level. My source=https://en.wikipedia.org/wiki/Freedom_of_Information_Act_2000 Copyright Considerations Copyright is a legal right created by the law of a country that grants the creator of an original work exclusive rights for its use and distribution. This is usually only for a limited time.

Quality of information

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