Using two-way tables to display outcomes for two events
I can systematically find all the possible outcomes for two events by using a two-way table.
Using two-way tables to display outcomes for two events
I can systematically find all the possible outcomes for two events by using a two-way table.
Lesson details
Key learning points
- Possible outcomes for two events can be listed in a table.
- The outcome table can be used to generate a list of outcomes.
- A list of outcomes can be used to generate an outcome table.
Common misconception
Pupils may worry about which event/stage of the trial should be the rows and which should be the columns in an outcome table.
Explain that the rows and columns can be transposed. Depending on the context AB and BA may be the same outcome, whereas in other contexts they may be two different outcomes, so a little care is needed in interpretation.
Keywords
Outcome table - An outcome table is a table that shows all the possible outcomes.
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Video
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