Mathematics / Year 7 / Statistics and Probability / Data representation and interpretation

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Curriculum content descriptions

Describe and interpret data displays using median, mean and range (ACMSP172)

Elaborations
  • using mean and median to compare data sets and explaining how outliers may affect the comparison
  • locating mean, median and range on graphs and connecting them to real life
General capabilities
  • Literacy Literacy
  • Numeracy Numeracy
  • Critical and creative thinking Critical and creative thinking
ScOT terms

Data representation,  Mean,  Median

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8 direct matches to ACMSP172 | 12 other related resources
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ReSolve: What's In A Name

  • TLF-IDM025315

This sequence of two lessons examines trends in the names of students in the class, as well as trends in popular names from 2017 and 1957. Students explore data associated with these names and decide whether the mean, median or mode might be a suitable measure of central tendency. They develop their skills with spreadsheets ...

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Video

Can you guess the weight of Uluru?

  • TLF-IDM025420

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 ...

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reSolve: Mathematical modelling: Cracking codes

  • TLF-IDA007893

In this sequence of four lessons, students use mathematical modelling to develop strategies for deciphering messages encrypted with a simple substitution cipher. In such ciphers, each letter in the original message is replaced with a different letter, number, or symbol according to a fixed system. The ciphers students work ...

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Sleepy statistics: Part 1

  • TLF-IDA004605

Students conduct a sleep audit over two weeks to test hypotheses regarding improving sleep quality.

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Sleepy statistics: Analysis: Part 2

  • TLF-IDA004604

In this second of two lessons, students represent their acquired sleep data using a back-to-back stem-and-leaf plot and draw conclusions based on statistical analysis.

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Downloadable

Give it your best shot

  • TLF-IDA003531

Students calculate the mean, median and mode for sets of data and select the appropriate measure of centre.

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Downloadable

The humanoid project

  • TLF-IDA003530

Students explore a large data set.

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Water games

  • TLF-IDA005798

In this set of learning activities, students explore the question 'What process can be designed that will change people's habits towards water saving and result in reducing demand?' The module includes a comprehensive teacher guide, curriculum links, materials lists, design process guides and printable student resource ...

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reSolve: Modelling Motion - Year 7

  • TLF-IDM025029

This sequence of seven lessons challenges students to use simple equipment to predict, observe and represent motion. They create a series of graphs to represent motion and construct instruments to measure forces in one and then two dimensions. They interpret these representations to develop concepts of force and motion. ...

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Downloadable

Human landscapes – inquiry-based learning through Sydney Metro – Stage 4

  • TLF-IDM025444

This inquiry-based unit of work was created, trialled and peer reviewed as part of a professional learning program in inquiry-based learning for school teachers. The professional learning courses were part of a pilot partnership between the NSW Government’s Sydney Metro transport agency and Western Sydney University. Students ...

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Interactive

Syllabus bites: More Venn diagrams

  • TLF-IDM016138

An interactive exploration of Venn diagrams with three attributes.

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Video

ABC News: Getting your facts straight about water use

  • TLF-IDM017986

We hear a lot about water use in Australia. What are the real statistics about water use? What is the breakdown of water use for different groups across Australia? Watch this clip to find out who uses water and how much, and consider the value of water and the 'return' on this use for the Australian economy. The figures ...

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MathXplosion, Ep 33: On the grid

  • TLF-IDM025009

Explore graphs, grids and mapping with a focus on reading and writing location data using coordinate geometry. Grids and maps illustrate the concepts of parallel/perpendicular lines (axes or labelled number lines), ordered pairs and intersection points.

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Video

What are pixels?

  • TLF-IDM020591

Meet Kevin Systrom and Piper Hanson as they explain how digital images work. What are pixels, those tiny dots of light, made from? How are colours created and represented? What does Kevin say about the way mathematical functions are used to create different image filters. What is the difference between image resolution ...

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Interactive

Syllabus Bites: Graphing direct proportion

  • TLF-IDM016349

This is the third in a series of Syllabus Bites related to direct and indirect proportion. Students draw graphs to represent relationships between variables in direct proportion. They associate the gradient of the graph with the constant of proportionality. They investigate practical contexts that give rise to direct proportion.

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Interactive

Syllabus bites: Using Venn diagrams to solve problems

  • TLF-IDM016692

Worked examples and guided exercises to assist students learning to use Venn diagrams as an organiser for solving mathematical problems.

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Interactive

Syllabus bites: Introducing Venn diagrams

  • TLF-IDM016373

An interactive resource in which students explore, interpret and draw Venn diagrams with two attributes.

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Interactive

Water use and efficiency – sustainability action process (Years 7–10)

  • TLF-IDM020886

This resource guides students through an extended school-based or local investigation focussed on water use and efficiency using the five step sustainability action process. The resource supports the investigation of a real-world issue or problem. Students develop and implement a chosen sustainability action and then evaluate ...

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Interactive

Waste and materials – sustainability action process (Years 7–10)

  • TLF-IDM020971

This resource guides students through an extended school-based or local investigation focussed on waste and materials using the five-step sustainability action process. The resource supports the investigation of a real-world issue or problem. Students develop and implement a chosen sustainability action and then evaluate ...

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TIMES Module 18: Number and Algebra: decimals and percentages - teacher guide

  • TLF-IDM008606

This is a 21-page guide for teachers containing an introduction to decimals and percentages. It shows how place value is extended to describe positive numbers less than one. It also explores how to represent decimals on the number line, compare decimals, undertake the four basic arithmetic operations with decimals and change ...

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