Probability mcq questions and answers
Webb27 feb. 2024 · 1.Mean and variance of a random variable is given by np and npq, respectively. 2. Binomial probability for specific outcome within n trial is given by: P (x = r) is nCr p r q n-r where n is the number of trials, p is the success probability and q is the failure probability. Calculation: Given number of experiment, n = 5. WebbProbability Practice Questions Part A Q1: In a throw of a coin, the probability of getting a head is? A) 1 B) 1/2 C) 1/4 D) 2 Q2: Two unbiased coins are tossed. What is the …
Probability mcq questions and answers
Did you know?
Webb26 okt. 2024 · 1, Given two fair dices, what is the probability that two dices sum to 8? What is the probability that two dices sum to 8 when the first dice is 3? 2, Person A and Person B are playing archery together. Assume their abilities to fire the arrow at the target are exactly the same, and the probability of getting the target is 0.5 for both of them. WebbProbability - General Questions 1. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is …
Webb22 nov. 2024 · Probability Class 12 Maths MCQs Pdf Question 1. The variance of random variable X i.e. or var (X) is equal to (a) E (X 2) + [E (X 2) 2] 2 (b) E (X) – [E (X 2 )] (c) E (X 2) – [E (X)] 2 (d) None of these Answer: (c) E (X 2) – [E (X)] 2 Question 2. A coin is biased so that the head is 3 times likely to occur as a tail. Webb21 mars 2024 · With these multiple-choice quizzes, test your knowledge of important statistics concepts. Challenge yourself with the probability quizzes. These are great ways to test your knowledge and prepare them for harder subjects. Probability is a wide topic with many concepts like events, statistics, and much more.
WebbProbability Practice Questions Part A Q1: In a throw of a coin, the probability of getting a head is? A) 1 B) 1/2 C) 1/4 D) 2 Q2: Two unbiased coins are tossed. What is the probability of getting at most one head? A) 2/3 B) 1/2 C) 3/4 D) 4/3 Q3: An unbiased die is tossed. Find the probability of getting a multiple of 3. A) 1/4 B) 1/3 C) 1/2 D) 1 WebbAnswer: A. 1 – (5/6) 6 Explanation: Let A be the event that 6 does not occur at all. Now, the probability of at least one 6 occurs = 1 – PA. = 1 – (5/6) 6 Q.6: Events A and B are said to …
WebbProbability and Statistics MCQ (Multiple Choice Questions) Our 1000+ Probability and Statistics MCQs (Multiple Choice Questions and Answers) focuses on all chapters of …
WebbApplied Statistics and Probability for Engineers (Douglas C. Montgomery; George C. Runger) Big Data, Data Mining, and Machine Learning (Jared Dean) Abcde (A.J. Alkemade) Engineering Mechanics (R. C. Hibbeler) Marketing-Management: Märkte, Marktinformationen und Marktbearbeit (Matthias Sander) Handboek Caribisch … tree service 22554Webb7 jan. 2024 · MCQ Questions For Class 10 Maths With Answers Question 8. One card is drawn from a well shuffled deck of 52 playing cards. The probability of getting a non … tree service 23704WebbView Answer Ans : D Explanation: The perfect square numbers between 2 to 101 are: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100 Total numbers from 2 to 101 =100 So probability of getting a … tree service 15227Webb14 apr. 2024 · Here are some examples of Assertion Reason Questions in Class 11 Maths: Example 1: Assertion: The sum of the angles of a triangle is 180 degrees. Reason: The … tree service 15301Webb25 apr. 2024 · Probability Class 11 Important Questions And Answers 1. A dice is tossed for 4 times. The probability of getting 1 for a minimum 1 time is (A) 617/1269 (B) 617/1296 (C) 671/1269 (D) 671/1296 Answer: 671/1296 2. A box contains 6 nails and 10 nuts. Half of the nails and half of the nuts are rusted. tree service 18951Webb10 apr. 2024 · Probability always lie within 0 to 1. 7) Anita randomly picks 4 cards from a deck of 52-cards and places them back into the deck ( Any set of 4 cards is equally likely ). Then, Babita randomly chooses 8 cards out of the same deck ( … tree service 27577Webb7 apr. 2024 · Answer (Detailed Solution Below) Option 1 : √μ Poisson Distribution Question 3 Detailed Solution Explanation: Poisson distribution formula, λ λ P ( x) = e − λ λ x x! where λ = mean value of occurrence within an interval P (x) = probability of x occurrence within an interval For Poisson Distribution we have Mean = Variance = (Standard Deviation)2 tree service 12531