Question Type: General Knowledge
This question tests your knowledge of the history of mathematics and probability theory. It doesn't require a step-by-step logical solution like a pattern-based question, but rather recall of a historical fact.
Correct Answer: Simon Laplace
Explanation: Pierre-Simon Laplace is widely credited with developing and formalizing the modern definition of probability. While the concept of probability existed before him, Laplace's work significantly advanced its mathematical treatment and application. He laid the foundation for many of the statistical methods we use today.
- Why other options are incorrect:
- Euclid: Known for his work in geometry, not probability.
- Einstein: Famous physicist, unrelated to the invention of the probability definition.
- None of the given answer: Incorrect as Simon Laplace is the correct answer.
Important Questions from Basics of Probability
Events A, Band C are mutually exclusive events such that \(P(A) = \dfrac{3x + 1}{3}, P(B) = \dfrac{1-x}{4}\)and \(P(C) = \dfrac{1-2x}{4}\)The set of possible values of x are in the interval
Let A, B be two events in a discrete probability space with ℙ(A) > 0 and ℙ(B) > 0. Which of the following are necessarily true?
A box contains 2 washers, 3 nuts and 4 bolts. Items are drawn from the box at random one at a time without replacement. The probability of drawing 2 washers first followed by 3 nuts and subsequently the 4 bolts is
- Which probability calculus of views obeys particular rules?
X and Y are two random independent events. It is known that P(X ) = 0.40 and P(X ∪ YC ) = 0.7. Which one of the following is the value of P(X ∪ Y ) ?
