mathematics. math 003. fall 2025\nhomework: unit 4 - mean, median and mode, and probability\nquestion 21…

mathematics. math 003. fall 2025\nhomework: unit 4 - mean, median and mode, and probability\nquestion 21, 7.4.vrc - 6\nselect the correct choice that completes the sentence below.\na probability of means that an event is certain to occur.
Answer
Explanation:
Step1: Recall probability concept
Probability ranges from 0 to 1.
Step2: Identify certain - event probability
A probability of 1 means an event is certain to occur. 0 means impossible and - 1 is not in the range of valid probabilities.
Answer:
1