Here is the first research question related to the study: Which of the drugs (if either) was more successful in preventing the recurrence of depression relative to the placebo? The explanatory variable is [Select ] . and it is a [ Select ] variable The response variable is [ Select ] and it is a [ Select ] variable. To answer the research question, you will analyze the data. Which visual graph or table is appropriate for your analysis? [Select ] Which of the following is an appropriate numerical summary to include in your analysis? [ Select ]