Statistics

SNED Maths - comprehensive NZ website created by a teacher with resources and tasks

Link to animations showing sampling variability

Link to explanation of Mean, Median and Mode

Link to 1 and 2 player game on Mean, Median and Mode

TED Talk playlist - a bunch of videos on amazing stats

Link to awesome NZ site with a variety of Stats activities for Y9.10 and beyond

Variables: Something that can change.

1. Quantitative: use numbers
  1. Discrete: numbers from counting something (use a histogram/bar/column)
  2. Continuous: numbers from measuring something (use a line graph)
2. Categorical: words describing features e.g. eye colour (use a histogram)

Hint: Make graphs SALTy

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