PRC-2 · Chapter 11 · Question 56 of 60
If an event has a probability of exactly 1.0, it is formally classified as a/an:
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: D) Certain Event
Explanation
An event with a probability of 1.0 (or 100%) is mathematically guaranteed to occur.
More Probability Concepts MCQs
- Q58According to the properties of a Normal Distribution, approximately what percentage of data falls within ±2 standard deviations of the mean?
- Q59In a Venn Diagram, the colored region representing everything inside circles A OR B is known as the:
- Q60When calculating the Expected Value E(X) of a discrete probability distribution, you must:
- Q1If events A and B are strictly mutually exclusive, and P(A) = 0.5 and P(B) = 0.4, what is the probability of either A or B occurring…
- Q2A 4-digit pin code can begin with any number except 0 and 1. If repetition of the same digit is allowed, what is the exact probability…
