Filetype Power Point PPTX | Posted on 29 Aug 2022 | 3 years ago
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181x Filetype PPTX File size 1.29 MB Source: schools.reap.org.nz
What may happen in this session.
• Data
• Questions and PPDAC
• Bootstrap idea
• Bootstrap confidence interval
• (CLT, normal and CI )
• Contextual information
• Census at School resources
• Level 2, level 1, Year 9 and 10.
What are we learning?
• The bootstrap idea and how it is used to make
an inference (now called formal inference).
• The importance of contextual information for
this standard 3.10
• A possible lesson sequence
• How to justify √n
• Where there are a lot of resources
Data
• The big idea of this standard is
to make a useful inference from
a sample about a population.
The Population
• The only definite thing we know about the
population is we never know anything definite
about the population!
• And there would be no need for statistics
• But, if we did, we could check to see if our
statistical ways work. Let’s do that!
The Vineyard
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