Suppose you want to know if there is any association between air pollution and chronic respiratory disease (at a specific time of the year, for example).

1)Think about how you would go about organizing such a statistical study.What steps would you have to take/what items would you need to include in order to get it off the ground?

2)In your statistical study what is the:

Population?

Parameter?

Sample?

Sample Statistics?

3)Given the 4 sampling methods that we have discussed, which one makes the most sense in your study?

4)Why did you choose this method?

5)Let's say that polls show that 52% of voters plan to vote for Candidate A in the upcoming election with a margin of error of 5%.Can you safely predict that Candidate A will win the election?Explain your answer.