Final answer:
To find the marginal distribution of transportation method, construct a table or diagram, count the number of individuals for each method, and calculate the percentage.
Step-by-step explanation:
Marginal Distribution of Transportation Method
In order to find the marginal distribution of transportation method, you need to calculate the percentage of individuals using each transportation method out of the total number of individuals.
- Construct a table or a tree diagram of the situation, including all the modes of transportation to work.
- Count the number of individuals using each transportation method.
- Divide the count for each transportation method by the total number of individuals to find the percentage.