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9. Centre and Spread
9.01 Mean
Lesson
Worksheet
Practice
9.02 Median and mode
9.03 Outliers
9.035 Which measure of centre
9.04 Range
9.045 Interquartile range
9.05 Quartiles, deciles and percentiles
9.06 Standard deviation
INVESTIGATION: How are statistics used in the media
9.07 Box plots
9.08 Shape of data
9.09 Compare data sets
INVESTIGATION: Comparing rainfall
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AustraliaAU
Year 11

9.01 Mean

Lesson
Worksheet
Practice
Lesson

Outcomes

ACMEM050

calculate measures of central tendency, the arithmetic mean and the median

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