AC9S10I03
Planning and conducting
select and use equipment to generate and record data with precision to obtain useful sample sizes and replicable data, using digital tools as appropriate
Elaborations
- AC9S10I03_E1ensuring instruments are correctly calibrated before use and planning for recalibration as necessary between uses to improve reliability of results
- AC9S10I03_E2explaining how estimation affects precision and examining the inaccuracy introduced when reading between scale markings
- AC9S10I03_E3identifying how human error can affect replicability and reproducibility
- AC9S10I03_E4deciding how much data is needed to produce valid conclusions
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