Cannabis users not so way out
- What questions would you ask of the Northern Rivers Health
Service about how the sample in this study was chosen?
- How would you define a "long term cannabis user"?
Does the median value given for length of use help with your
- Do you think there is any relationship between age and length
of cannabis use? What restraints might age place on use? Sketch
a scatter plot of what the relationship might look like.
- Why do you think two words, "average" and "median"
were used in the last paragraph? What measure do you think "average"
is most likely to apply to? Explain why.
Where to next?
Index - Related
Index - Data
- Numeracy in the News