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Oak National Academy
12 questions
Select all the examples of quantitative discrete data.
Data that has been previously collected for a different or unknown purpose are called ___ data.
Lucas collects some data on shoe sizes. Which of these statements are correct?
Match each type of data to an example.
Laura measures the temperature outside her school every morning at 10 am for a month. What type of data has Laura collected?
Aisha writes an article for the school magazine about sport. She uses data from the local sports centre on what exercise classes they offer. What type of data has Aisha used?
The ___ is the entire set of people, creatures, plants or items that make up the whole group which is being studied.
A simple ___ sample is where every item in a population has an equal chance of being selected for the sample.
Investigation: A vet wants to check a sample of sheep from a farm to see if they are all healthy. What is the population in the vet's investigation?
A teacher asks each pupil in a class of 30 to write down any two numbers between 1 and 30. The teacher uses RanInt#(1, 15) on her calculator to pick 5 pupils. Will this give a simple random sample?
These six pupils are assigned a range of numbers. A simple random sample of two pupils will be taken using these numbers. The range of integers that Jun should be assigned is ___.
These six pupils are assigned a range of numbers. A simple random sample of two pupils will be taken using these numbers. What calculation will generate a simple random sample for this population?
