Biostatistics Quiz
20 questions · no time limit
0:00
REGRESSION & MODELING
Question 1 of 20
No time limit
Current
Answered
Flagged
Not seen
When comparing two Kaplan-Meier curves, Group A has a median survival of 20 months while Group B's median survival cannot be estimated because fewer than 50% of patients experienced the event during follow-up. At 24 months, Group A has 40% survival and Group B has 60% survival. Which conclusion is most appropriate?
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCDE
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end