Plan and conduct statistical investigations involving the collection and analysis of different kinds of data; report findings and discuss the strength of evidence to support any conclusions

Content descriptor

Plan and conduct statistical investigations involving the collection and analysis of different kinds of data; report findings and discuss the strength of evidence to support any conclusions.

Code

AC9M9ST05

Year level

Year 9

Subject

Mathematics

Strand

Statistics

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Learning intention

We are learning to plan and conduct statistical investigations involving the collection and analysis of different kinds of data; report findings and discuss the strength of evidence to support any conclusions.

Cloze sentence

Plan and conduct statistical   involving the collection and analysis of different kinds of data; report findings and discuss the strength of evidence to support any conclusions.

Related Year 9 Mathematics descriptors

• AC9M9A01Apply the exponent laws to numerical expressions with integer exponents and extend to variables
• AC9M9A02Simplify algebraic expressions, expand binomial products and factorise monic quadratic expressions
• AC9M9A03Find the gradient of a line segment, the midpoint of the line interval and the distance between 2 distinct points on the Cartesian plane
• AC9M9A04Identify and graph quadratic functions, solve quadratic equations graphically and numerically, and solve monic quadratic equations with integer roots algebraically, using graphing software and digital tools as appropriate
• AC9M9A05Use mathematical modelling to solve applied problems involving change including financial contexts; formulate problems, choosing to use either linear or quadratic functions; interpret solutions in terms of the situation; evaluate the model and report methods and findings
• AC9M9A06Experiment with the effects of the variation of parameters on graphs of related functions, using digital tools, making connections between graphical and algebraic representations, and generalising emerging patterns
• AC9M9M01Solve problems involving the volume and surface area of right prisms and cylinders using appropriate units
• AC9M9M02Solve problems involving very small and very large measurements, time scales and intervals expressed in scientific notation

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