Related InterviewSolutions

• P(x; μ) = (e^-μ) (μ^x) / x! is the formula for _____(a) parametric distribution(b) continuous distribution(c) poisson distribution(d) extreme distributionThis question was posed to me in semester exam.My query is from Bernoulli Trials and Binomial Distribution in chapter Probability of Mathematics – Class 12
• What is the formula for the Poisson distribution probability?(a) P(x; μ) = (e^-μ) (μ^x) / x!(b) P(x; μ) = (e^-x) (μ^x) / x!(c) P(x; μ) = (e^-μ) (μ) / x!(d) P(x; μ) = (e^-μ) (μ^x) / xI got this question in an interview for job.This interesting question is from Bernoulli Trials and Binomial Distribution topic in division Probability of Mathematics – Class 12
• How many outcomes can a Bernoulli trial have?(a) 3(b) 2(c) 5(d) 2^nThe question was asked at a job interview.I'm obligated to ask this question of Bernoulli Trials and Binomial Distribution topic in portion Probability of Mathematics – Class 12
• A bag contains 3 red, 2 white and 4 green balls. What is the probability of drawing the second ball to be green if the first ball drawn is red? The balls are replaced in the bag.(a) \(\frac {3}{9}\)(b) \(\frac {4}{27}\)(c) \(\frac {4}{3}\)(d) \(\frac {4}{17}\)The question was asked in semester exam.The doubt is from Probability in chapter Probability of Mathematics – Class 12
• A dice is thrown, what is the probability of getting an odd number?(a) 1/8(b) 1/6(c) 1/2(d) 1/4I got this question in examination.My query is from Random Variables and its Probability Distributions in chapter Probability of Mathematics – Class 12
• A box contains a pair of socks in colours blue, red, yellow, green and pink. You reach into the box and choose a pair of socks without looking. You replace this pair and then choose another pair of socks. What is the probability that you will choose the yellow pair of socks both times?(a) \(\frac {8}{11}\)(b) \(\frac {1}{25}\)(c) \(\frac {4}{11}\)(d) \(\frac {7}{4}\)I had been asked this question in class test.The doubt is from Probability topic in section Probability of Mathematics – Class 12
• Which of this represents the multiplication theorem of probability?(a) P(A∩B) = P(B) P(B/A)(b) P(A∩B) = P(A) P(B/B)(c) P(A∩B) = P(A) P(A/A)(d) P(A∩B) = P(B) P(A/B)I had been asked this question in my homework.Asked question is from Multiplication Theorem on Probability in division Probability of Mathematics – Class 12
• Find which of the following is a Continuous random variable?(a) Number of kids in a family(b) Number of planets around the sun(c) Number of tails tossing a coin four times(d) Life of an electric fanThis question was addressed to me by my college professor while I was bunking the class.I want to ask this question from Random Variables and its Probability Distributions topic in portion Probability of Mathematics – Class 12
• Bag 1 contains 3 red and 5 black balls while another Bag 2 contains 4 red and 6 black balls. One ball is drawn at random from one of the bags and it is found to be red. Find the probability that it is drawn from bag 2.(a) 31/62(b) 16/62(c) 16/31(d) 31/32I had been asked this question in exam.This interesting question is from Bayes Theorem topic in division Probability of Mathematics – Class 12
• P [X = x] = ^nCxp^xq^n-x is the formula for _____(a) parametric distribution(b) binomial distribution(c) poisson distribution(d) extreme distributionThe question was posed to me in an international level competition.My question comes from Bernoulli Trials and Binomial Distribution topic in portion Probability of Mathematics – Class 12