Gcse statistics coursework sampling

Check out help All Forums page. We coursework a brilliant team of more statistics 60 Support Team members looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out. View your maths below.

Gcse statistics coursework sampling

For example, we might want to find out how people are going to vote at the next election.

Gcse statistics coursework sampling

Obviously we can't ask everyone in the country, so we ask a sample. When considering a particular population it is usually advisable to choose a sample in such a way that everyone is represented. This is not easy and requires careful thought about sample size and composition.

Often questionnaires are devised to identify the required information.

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These need to be idiot proof, so questions need to cover all alternatives and give little scope for variation. Example question A bus company attempted to estimate the number of people who travel on local buses in a certain town.

They telephoned people in the town one evening and asked 'Have you travelled by bus in the last week? Give 3 criticisms of this method of estimation.

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In answering this question, there are no 3 correct answers. As long as what you say is plausible and sensible, you should get the marks. For example, you might say: People who travel on local buses once a fortnight may have said no to the question.

They nevertheless travel on local buses. On the evening that the sample was carried out, anybody travelling by bus would be out.This lesson includes a data handling language starter (2 types included with solutions), looking at strand 1 of the coursework in more detail /5(5).

Sampling GCSE Maths statistics section covering sampling, Sampling basically means selecting people/objects from a population in order to test the population for something.

Sampling - Maths GCSE Revision

For example, we might want to find out how people are going to vote at the next election. Obviously we can't ask everyone in the country, so we ask a sample. Apr 29,  · Best Answer: hi i will give you what i put for my coursework but only introduction and sampling.

Data collection I managed to survey pupils in year 9 maths to every type of person to avoid bias results by asking the following questions:Status: Resolved.

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Examples of statistics coursework. I will take a random sample of: • 30 ks3 males with pets • 30 ks3 females with pets. Education computing and ict aqa gcse computer science student s ideas about gcse science past papers on pinterest gcse pinterest. psychosynthesis subpersonalities.

Statistics: Sampling (mainly Stratified Sampling) perfect for GCSE and Stats GCSE (+ resources) This is a whole lesson looking at sampling as a whole, with the main bulk of the lesson looking at stratified sampling/5(24).

Specification Edexcel GCSE in Statistics (2ST01) For first certification Issue 3.

Sampling - Maths GCSE Revision