5C - Dot Plots and Stem and leaf plots page 267

Investigate reports of studies in digital media and elsewhere for information on their planning and implementation (ACMSP277)

Determine quartiles and interquartile range (ACMSP248)

Topic Goals

By the end of this topic can you confidently

construct and interpret a dot plot
construct and interpret a stem-and-leaf plot and back-to-back stem-and-leaf-plots
know when it is appropriate to use a dot plot or stem-and-leaf plot to represent a set of data
interpret the shape of these graphs to describe the distribution of the data as symmetrical or skewed

5, 6(a and c), 7(a)

Choose 8 and 9 or 8, 10 and 11.

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