"College students who graduate with their degree in four years typically eat at least 3 servings of fruits or vegetables per day."

1. Is this a statement about a correlation? If it is, explain why. If this is not a correlation statement, change it so that it becomes a correlation statement and explain why the new statement is a correlation statement but the original was not.
2. Correlation statements can be used for description, prediction/forecasting, and causal attribution. Give an example of using this statement for description. Do you need to make any assumptions to do this?
3. Give an example of using it for prediction. Do you need to make any assumptions to do this?
4. Give an example of using this statement for causal attribution. Do you need to make any assumptions to do this?