G8. CLS 9. C6. Statistical Investigation

Sam needs to determine whether hockey should be included as a new sport at her school.

This information would be best gained using:

A record of the hair colour of 30 learners is:

Sofia wants to find out whether confident readers are better at maths.

She decides to conduct an experiment of learners in her school, testing reading and maths.

Which method would be the best way to select the sample?

Zeina wants to take a sample of learners from her school to find out how fast they can run 100 metres.

Which method would be the best way to select the sample?

Select all the data below that would be gathered using measurement.

Nasima wants to test the hypothesis: Silver is the most popular colour for a car.

Which of the following would be a good method of taking a sample?

To gather data about the different types of insects found in a playground, you would most likely use:

Sofia wants to find out whether confident readers are better at maths.

She decides to conduct an experiment of learners in her school.

She selects 10 learners randomly.

She records the time it takes each learner to read a passage in seconds and then records the number of correct answers in a short maths test.

Which method is the best choice to organise the data?

Sofia wants to find out whether confident readers are better at maths.

She decides to conduct an experiment of learners in her school.

She selects 10 learners randomly.

She records the time it takes each learner to read a passage in seconds and then records the number of correct answers in a short maths test.

Which method is the best choice to organise the data?