Probability and Statistics MCQs Question and Answer in Engineering Maths
Explore a curated set of multiple-choice questions (MCQs) focused on Probability and Statistics within the engineering maths section. Probability and Statistics MCQ Quiz Pdf and prepare for your upcoming exams Like GATE and engineering exams. Page-9 section-1
Each section contains 100 MCQs on
Probability and Statistics .
A point is randomly selected with uniform probability in the X-Y. plane within the rectangle with corners at (0, 0), (1, 0), (1, 2) and (0, 2). If P is the length of the position vector of the point, the expected value of p2 is
Let X1, X2 be two independent normal random variables with means μ1, μ2 and standard deviations σ1, σ2 respectively. Consider Y = X1 - X2; μ1 = μ2 = 1, σ1 = 1, σ2 = 2, Then,
Consider a Poisson distribution for the tossing of a biased coin. The mean for this distribution is μ. The standard deviation for this distribution is given by
Let P(E) denote the probability of the event E. Given P(A) = 1, P(B) = $$\frac{1}{2}$$, the values of $${\text{P}}\left( {\frac{{\text{A}}}{{\text{B}}}} \right)$$ and $${\text{P}}\left( {\frac{{\text{B}}}{{\text{A}}}} \right)$$ respectively are
An examination consists of two papers, Paper 1 and Paper 2. The probability of failing in Paper 1 is 0.3 and that in Paper 2 is 0.2. Given that a student has failed in Paper 2, the probability of failing in Paper 1 is 0.6. The probability of a student failing in both the papers is
Consider a company that assembles computers. The probability of a faulty assembly of any computer is p. The company therefore subjects each computer to a testing process. This testing process gives the correct result for any computer with a probability of q. What is the probability of a computer being declared faulty?
The variable x takes a value between 0 and 10 with uniform probability distribution. The variable y takes a value between 0 and 20 with uniform probability distribution. The probability of the sum of variables (x + y) being greater than 20 is
