Other tags that relate to A Population Survey
Sampling and hypothesis testing. Comparing data. Processing and representing data. Interpreting data. Frequency distribution. Collecting data. Handling data. Frequency tables and Bar Charts. Probability distributions, expectation and variance. Carroll diagrams/Two way tables.There are 12 results
Broad Topics > Handling, Processing and Representing Data > Collecting data
A Population Survey
Age 14 to 18 Challenge Level:
A geographical survey: answer the tiny questionnaire and then analyse all the collected responses...
Where Are You Flying?
Age 14 to 18 Challenge Level:
Where do people fly to from London? What is good and bad about these representations?
The Surveyor Who Came to Tea
Age 14 to 18
This article discusses how a survey company carries out its surveys and some of the issues involved.
Statistics - Maths of Real Life
Age 14 to 18 Challenge Level:
This pilot collection of resources is designed to introduce key statistical ideas and help students to deepen their understanding.
Estimating Time
Age 11 to 14 Challenge Level:
How well can you estimate 10 seconds? Investigate with our timing tool.
Inspector Morse
Age 11 to 14 Challenge Level:
You may like to read the article on Morse code before attempting this question. Morse's letter analysis was done over 150 years ago, so might there be a better allocation of symbols today?
Reaction Timer
Age 11 to 14 Challenge Level:
This problem offers you two ways to test reactions - use them to investigate your ideas about speeds of reaction.
Avalanche!
Age 7 to 14 Challenge Level:
Investigate how avalanches occur and how they can be controlled
Terrariums
Age 11 to 14 Challenge Level:
Build a mini eco-system, and collect and interpret data on how well the plants grow under different conditions.
Do You Brush Your Teeth Every Day?
Age 14 to 18 Challenge Level:
How can we find out answers to questions like this if people often lie?
Observing the Sun and the Moon
Age 7 to 14 Challenge Level:
How does the time of dawn and dusk vary? What about the Moon, how does that change from night to night? Is the Sun always the same? Gather data to help you explore these questions.
NRICH is part of the family of activities in the Millennium Mathematics Project.