A blog about teaching and learning in a maths classroom.
Sunday, 30 October 2016 | Comments
Note for self really,
In the new NSW Syllabus for Mathematics K-10 what used to be referred to as scores when analysing data are now called data values.
So the definition of mean is written as
$$\bar{x}=\frac{\text{sum of data values}}{\text{number of data values}}$$
Posted in • Lesson Idea • Data | Short URL: http://mths.co/4577
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MathsLinksSimon Job — eleventh year of teaching maths in a public high school in Western Sydney, Australia.
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