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1.) For the following question, identify which type of statistical study (observational, observational with case control, experiment, experiment with single or double blinding) is most likely to lead to an answer. Explain. Do guests at Walt Disney World weigh more than the average population?

2.) For the following question identify which type of statistical study (observational, observational with case control, experiment, experiment with single or double blinding) is most likely to lead to an answer. Explain. Do restaurant patrons linger longer with darker lighting?

3.) For the following question identify which type of statistical study (observational, observational with case control, experiment, experiment with single or double blinding) is most likely to lead to an answer. Explain. Are more lawyers Republican or Democrat?