Question

Please describe a sampling scheme for each scenario. Make sure you include details as to how you will set up the sample (including any controls). Make sure to use words like stratified sampling, or simple random sampling. Make sure to list your null and alternative hypotheses. This should be at least a paragraph long (each), be thorough in order to receive full credit.

2. You are interested in a new therapy that combats depression; we'll call it therapy X. You want to know if therapy X works better at treating depression than the current drug treatment; we'll call it Drug Z. How would you go about designing a an experiment to investigate your question. Make sure you include details as to how you will set up the sample (including any controls). Make sure to use words like stratified sampling, or simple random sampling. Make sure to list your null and alternative hypotheses. Also discuss any special permissions you might need. This should be at least a paragraph long (each), be thorough in order to receive full credit.

Answer 1