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Oak National Academy
12 questions
Bias can be present in any sample collected from a ___ and may affect the results of a statistical investigation.
Izzy rolls a dice twice and it lands on a 6 each time. Izzy concludes the dice is biased. Is Izzy correct?
Which stage is missing from this Statistical Enquiry Cycle?
Andeep wants to find out what computer game is most popular among year 10 pupils at his school. He asks 6 of his friends what their favourite game is. Which of these comments are correct?
Sofia is draws a pie chart to show how often people visit the gym. Which stage of the Statistical Enquiry Cycle does this event fit in?
Match each stage of the Statistical Enquiry Cycle to an event.
There are ___ stages are there in the Statistical Enquiry Cycle.
Sofia is a conducting a survey about food. One of her questions is "Healthy people eat a lot of vegetables. Do you like to eat vegetables?" What is wrong with Sofia's question?
Jun carries out a survey to find out how much exercise people do. How could Jun's question be improved?
Aisha wants to find out how much fruit people eat. What is wrong with Aisha's question?
The Oak Headteacher wants to find out how much homework the teachers set. The Headteacher designs this question. What is wrong with their question?
Izzy designs a questionnaire to find out how much TV people watch. Her first question is 'What is your age?' Select the most suitable response boxes.
