Answer: 0 to 1.
- A -1 to 1
- B 0 to 1
- C 0 to 100
- D 1 to infinity
Correct answer: B. 0 to 1
Explanation: Probability is always between 0 (impossible) and 1 (certain), inclusive.
Venn diagram of the universal set U with events A and B, showing the intersection (A and B), the parts unique to each event, and the complement region outside both.
Concept context
Chance, events, conditional probability, and Bayes theorem