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Mathematics / Year 8 / Statistics and Probability / Data representation and interpretation

View on Australian Curriculum website Australian Curriculum, Assessment and Reporting Authority
Curriculum content descriptions

Investigate techniques for collecting data, including census, sampling and observation (ACMSP284)

Elaborations
  • identifying situations where data can be collected by census and those where a sample is appropriate
General capabilities
  • Literacy Literacy
  • Numeracy Numeracy
ScOT terms

Data collection

Video

Can you guess the weight of Uluru?

What is the "wisdom of a crowd"? Mathematician Lily Serna investigates a mathematical phenomenon that suggests that if you have a large enough crowd, with a broad variety of people making estimates, then the mean (average) answer of the crowd will be accurate! Find out if a crowd can guess the weight of Uluru from the ground ...

Text

Can you find your eight’s optimal training regime?

This resource is a web page containing an interactive resource to investigate the effect on a time trial or race after changes to a training regime. This is a useful resource to discuss how to conduct a fair test and get reliable data. Record results from trials in a table to analyse results. This resource is an activity ...

Online

reSolve: Sports Salaries

This sequence of two lessons explores data sampling methods and measures of spread applied to a real world context of sporting teams. Students explore variation in the salaries of NBA players using real world data. They calculate means and medians, draw graphs, compare findings, and investigate the implications of obtaining ...

Online

Countries of birth

This is a web resource that includes four student activities about data interpretation, accompanied by a teacher guide for each activity. Activities include investigating changes in country of birth by collecting and displaying data from students, their parents and grandparents and comparing the 1901 and 2006 Australian ...

Online

A mathematical focus on 'Choose your own statistics'

This teaching resource demonstrates ways in which real data can be interpreted and analysed. It is based on the interactive learning resource Choose your own statistics, in which data is presented as infographics, graphical representations and tables. The focus of the supporting teaching and learning activities is on analysing ...

Interactive

ConCensus

Bring Australian statistics to life with ConCensus – a data visualisation game which allows you to interact with real data from the Australian Bureau of Statistics 2011 Census. ConCensus presents population data as numbers, as a percentage and as representations such as data visualisations, graphs and tables. Use data ...

Interactive

Choose your own statistics

Explore the way in which statistics are presented using a wide range of graphs types for ten topics related to human rights. Customise and publish graphs and download data to a spreadsheet program such as Excel to enable further exploration.

Online

Using ConCensus for mathematical enquiry

This teaching resource demonstrates ways in which real Australian Census data (in this case data from the 2011 Census placed into the ConCensus interactive) can be interpreted and analysed. Population data is presented both in numbers and as a percentage. The representations include data visualisations, graphs and tables. ...

Online

Secondary mathematics: using real data

These seven learning activities, which focus on the use of 'real data' using a variety of tools (software) and devices (hardware), illustrate the ways in which content, pedagogy and technology can be successfully and effectively integrated in order to promote learning. In the activities, teachers use the three content strands ...

Video

Seeing red: what is the red-eye effect?

Have you ever wondered what causes that annoying 'red-eye' in photos taken with a flash? How can you avoid or lessen it? Marko Moutafis uses eye models as he takes us through a lively demonstration to help answer these questions. He entered this video into the 2013 Sleek Geeks Eureka Science School Prize competition.

Video

Recording climate trends

2013 was one of Australia's hottest years, with lots of heat records being broken. Dr Karl Braganza and his team at the Bureau of Meteorology are responsible for preparing temperature and climate data such as this, that climate scientists analyse. Why is it important to keep and study records about the climate?

Video

Challenges and changes in journalism

Experienced foreign correspondent Zoe Daniel has witnessed changing governments and borders and the evolution of communications technology. But the challenge of conducting interviews while undercover in hostile locations has not changed. As she recounts her interview with Aung San Suu Kyi, consider the challenges Zoe has ...

Video

Zoe Daniel's dangerous day job

The role of foreign correspondent is just one career in the field of journalism. It involves reporting from some of the most troubled places in the world, and can be both exciting and dangerous. Zoe Daniel met this challenge for over ten years, reporting from such far-flung places as Zimbabwe and Burma. Discover more about ...

Video

Asian and Australian: it's easy to be me

Many Australians are members of two cultures: the culture of their homes and the culture of society at large. In this Heywire clip, learn about the experiences of Michael Lam, whose Vietnamese Australian family lives in Townsville, Queensland.<br /><br />Could you write or record a story about yourself and/or your community? ...

Video

City bound

China is experiencing rapid urbanisation. Rural workers are on the move, searching for new opportunities in China's largest cities. This process is fuelling China's economic growth and improving the wellbeing of its citizens. But is the rate of change too fast? Are there pitfalls on the road to prosperity?

Video

More than just floating around the ocean

Why do scientists research ocean conditions such as temperature and salinity? These things can tell us a lot about global climate and sea changes, which impact many people. This animation describes an international research program deploying robotic profiling floats (Argo floats) that collect ocean data. Discover where ...

Video

Planning future cities

Could your mobile phone help town planners design better cities? Data collected from our day-to-day interactions can now be collated and used to make our cities both more efficient and better places to live. See how it all works.

Video

Show me the evidence: finding proof of the Inca

Do you have a time machine? If not, how can you be certain that your understanding of history is correct? In this clip from the 1985 documentary 'Sweat of the Sun, Tears of the Moon', reporter Jack Pizzey considers what is known about the Inca Empire. He acknowledges there is much that we can't be sure of. This clip is ...

Video

Best ever science facts

Do you have a favourite science fact? Listen as scientists from a range of fields describe their favourite facts of the scientific world. If you've ever wanted to know the length of a chameleon's tongue or what the most common cell in your body is, watch this clip.

Video

Rescuing the past in Farina

The Australian outback is dotted with ghost towns and forgotten settlements. But Farina in South Australia is different to most. Here, volunteers return on a regular basis to help keep Farina on the map. Watch this clip to find out more about the special connections that people have to this place and reasons for the town's demise.