Page 157 - Mathematics GRADE 9, DE-STREAMED (MTH1W)

D. Data
Overall Expectations
By the end of this course, students will:
D1. Collection, Representation, and Analysis of Data: describe the collection and use of data, and represent and analyse data involving one and two variables
D2. Mathematical Modelling: apply the process of mathematical modelling, using data and mathematical concepts from other strands, to represent, analyse, make predictions, and provide insight into real-life situations
Overall expectation
D1. Collection, Representation, and Analysis of Data
describe the collection and use of data, and represent and analyse data involving one and two variables
Specific expectations
By the end of this course, students will:
D1.1 Application of Data
identify a current context involving a large amount of data, and describe potential implications and consequences of its collection, storage, representation, and use
Teacher supports
Examples
• contexts involving large amounts of data:
o census data collected by the government
o personal health data and biometric data
o personal user data collected when purchasing goods and services at stores or online
o personal user data collected through social media websites, apps, and the search history of
users of online search engines
o big data used for machine learning
o data that is centrally collected through fitness websites and apps
o long-term or large-scale scientific research in climate science or epidemiology and
population biology
• potential implications and consequences:
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