The following table shows hypothetical data for two experimental treatments (Treatment A and Treatment B) against two stages of cancer (Early and Advanced). 'Remission" indicates a successful treatment. "Rate" is the proportion of remissions. Early Advanced Remis- Death Rate Remis- Death Rate sions sions A .833 400 .714 .200 This table shows the same data aggregated into a two-way table. Remissions Deaths Rate A 9 563 B 11 8 -579 Which treatment is actually more effective? A. Both treatments should be combined. B. Not enough information to determine this O C. It depends on whether you're treating separate groups or one large group. D. Treatment B O E. Treatment A PREVIOUS