We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy

Data Handling Project Essay Sample

essay
  • Pages: 2
  • Word count: 361
  • Rewriting Possibility: 99% (excellent)
  • Category: data

Get Full Essay

Get access to this section to get all help you need with your essay and educational issues.

Get Access

Introduction of TOPIC

Planning

I intend to investigate the relationship between the number of hours of TV watched per week by students and their KS2 maths results. I think the more TV a student watches the less successful they will be.

Hence, I expect a negative correlation i.e. the two sets of data will be inversely proportional.

Firstly, I will retrieve the relevant data i.e. gender, hours of TV watched and maths results from the spreadsheet provided. As there are on average 200 students in each year, years 7-11, almost over 1000 students, it would be difficult to analyse such large data. Therefore, I will pick one of the five year groups rando

mly and base my investigation on the selected year group. I will

Sorry, but full essay samples are available only for registered users

Choose a Membership Plan
sort the year group into two sub-groups according to their gender. I will then apply the method of systematic sampling to the data. This will make the data more represent able. I have randomly selected Year 9.

As there are 261 students in Year 9 and I intend to have a sample of 30 students I will therefore select every 8th student and randomly eliminate two, thus leaving me with a sample of 30 students.

261

30

= 8.7

261

32 -2 = 30

8

The collected data sample of 30 students is the raw data. This needs to be arranged into what is known as frequency distribution where like quantities are counted and displayed by writing down how many of each type there are i.e. writing down their frequencies.

I will use bar charts, as these are used for discrete data, to analyse the data about KS2 maths results comparing the results for males and females.

The average number of hours of TV watched per week, being continuous data, will be analysed by recording the results using histograms.

We can write a custom essay on

Data Handling Project Essay Sample ...
According to Your Specific Requirements.

Order an essay

You May Also Find These Documents Helpful

Roles and responsibilities of data users

In order to successfully gather data from the users, conducting an interview must be a good idea. Hence that may insufficient as users may not able to describe everything by themselves as the ideal meaning may not portrays only by words. So that it is better if the user can be observed while they use an interface they currently use which may portrays much information. In order to collect more focused and descriptive collection of data, again an interview is conducted using a different approach which is interview with observation which is known as contextual inquiry. Importance of selecting a representative participant The project is mainly relying on student and staff who visit Swinburne university daily who are willing to share a ride in order to reduce the cost and save time. The interface should be created according to the user preferences. In that case in is more important to...

Data Handling - ICT

Choice of Problem When asked to think of ideas to base my ICT course work on I came up with the following; * Make over salon * Modelling agency * School health centre * Job centre * A tracing family trees agency I decided on the job centre for a number of reasons; * This idea was original; no one else in my year was basing her coursework on a job centre. * A job centre would require a number of specific pieces of information. As I needed to think of at least fifteen different fields for my course work I decided it would be easier for me to think of the field titles I would need. * There would be a lot of information concerning job agencies available, making it easier if I needed to research something for my course work. * A variety of different people would apply...

Estate Agents - Problems of a Paper...

Introduction An estate agent based in a paper-based office comes across a lot of problems. It necessary to solve these problems and try to bring the system of the basic system and improve to be more efficient and more reliable in a working area. The firm is in an area that is equally part urban and part rural. Further more because of this area people are constantly moving in and out of the town. The estate agents have asked for our help to be able to cope with this type of ever-flowing business * The employees desk may well be covered in paper work. * Obviously pieces of information are going to get lost. * Also files and information are going to be mixed. * Furthermore when you receive notice of a house that needs to be sold, the estate agents will have to make a new record for the...

Popular Essays

logo

Emma Taylor

online

Hi there!
Would you like to get such a paper?
How about getting a customized one?