Basic Details
Word: Probability
Part of Speech: Noun
Meaning: The chance or likelihood that something will happen.
Synonyms: Likelihood, chance, odds
Antonyms: Impossibility, unlikelihood
Idioms and Phrases
- High probability: Indicates a strong chance that something will happen. Example: "There's a high probability of rain tomorrow, so don't forget your umbrella."
- Against the odds: To succeed despite the low chance of success. Example: "He won the race against the odds, surprising everyone with his determination."
Usage Examples
Example 1: The probability of getting heads when tossing a fair coin is 50%.
Example 2: Scientists use probability to predict the weather and understand natural events.
Example 3: In a game of chance, understanding probability can help players make better decisions.
Fun Fact
Did you know that the concept of probability dates back to the 16th century and was originally used in gambling? Over time, it has evolved into a crucial part of mathematics and statistics.
Famous Quote
"In the long run, the probabilities are a useful guide to what might happen." - Anonymous
Multiple Choice Questions (MCQs)
1. What does "probability" mean?
a) The luck of winning
b) The chance something will happen
c) The number of people present
d) The size of an object
Answer: b) The chance something will happen
2. Which of these is a synonym of "probability"?
a) Impossibility
b) Fortune
c) Likelihood
d) Randomness
Answer: c) Likelihood
3. What is an antonym of "probability"?
a) Hope
b) Positivity
c) Impossibility
d) Opportunity
Answer: c) Impossibility
4. Which sentence uses "probability" correctly?
a) The probability of winning the lottery is very high.
b) The probability of the sun rising was cancelled.
c) I enjoy probability during the summer.
d) She has a high probability of wearing a coat today.
Answer: a) The probability of winning the lottery is very high.
5. What does "against the odds" mean?
a) To fail despite strong chances of winning
b) To succeed even when it's unlikely
c) To give up before trying
d) To play a game of chance without rules
Answer: b) To succeed even when it's unlikely
