Stage 5 · Data analysis B · Interpret data involving 2 numerical variables, using graphical representations · Topic: Data & statistics · Year 9, 10
Use the line of best fit, by eye, to make predictions between known data values (interpolation) and what might happen beyond known data values (extrapolation)
Dot point ID k-10-2022-stage-5-data-analysis-b/dnb-idn-stg5-02 · NESA code MA_K_10_CP_DNB_IDN_STG5_02 · See it on the NSW Curriculum website ↗
↩SupportBuild the prerequisite skills first · 4 resources★EnrichExtension & rich tasks · 0 resources
Outcomes for this focus area (MA5-DAT-C-02)
MA5-DAT-C-02 displays and interprets datasets involving bivariate dataCore resources for this dot point
On-level resources, grouped by type. Need the building blocks? Use Support. Ready for more? Use Enrich.
Simulation
- SimulationStarterPhET Least-Squares RegressionUse it for: Draw a line of best fit by eye and compare with the calculated one.
Worksheet
- Corbettmaths practice questions: Graphs: scatter graphs (draw)Use it for: Free printable graded practice questions (with answers) on graphs: scatter graphs (draw) for drill or a quick check.
Video
- VideoStarterCorbettmaths video: Graphs: scatter graphs (draw)Use it for: Short worked-example video on graphs: scatter graphs (draw) to model the method before practice or for flipped revision.
Focus area resources
Checked resources for Data analysis B as a whole (not mapped to a single dot point).