The probability that a bulb produced by a factory

Let X be the number of bulbs that will fuse after days of usage. Total number of trials is 5. In Bernoulli trials, p is the probability of success and q is the probability of failure.

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The probability that a bulb produced by a factory

Last updated at May 29, by Teachoo. Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class. Question 5 The probability that a bulb produced by a factory will fuse after days of use is 0. Find the probability that out of 5 such bulbs i none ii not more than one iii more than one iv at least one will fuse after days of use. Davneet Singh has done his B. Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. Your browser does not support the audio element. Maths Classes. Old search 1. Old search 2. Old search 3. Trending search 1.

The trials are Bernoulli trials.

Let X represent the number of bulbs that will fuse after days of use in an experiment of 5 trials. The trials are Bernoulli trials. Last updated on Feb 6, The exam will be from 28th to 31st December Candidates can check the notification on the official website. Also note that separate cycles are going on for Sanskrit Education and Secondary Education Departments. Get Started.

Bayes' theorem to find conditional porbabilities is explained and used to solve examples including detailed explanations. Diagrams are used to give a visual explanation to the theorem. Also the numerical results obtained are discussed in order to understand the possible applications of the theorem. Example 1 below is designed to explain the use of Bayes' theorem and also to interpret the results given by the theorem. Example 1 One of two boxes contains 4 red balls and 2 green balls and the second box contains 4 green and two red balls. A box is selected at random and a ball is selected at random from it. Let event R be "select a red ball". All the above information is included in the diagram below. Although there are more red balls in box 1 than in box 2 twice as much , the probabilities calculated above are equal because the probability of selecting box 2 is higher twice as much than the probability of selecting box 1.

The probability that a bulb produced by a factory

Bayes' theorem to find conditional porbabilities is explained and used to solve examples including detailed explanations. Diagrams are used to give a visual explanation to the theorem. Also the numerical results obtained are discussed in order to understand the possible applications of the theorem. Example 1 below is designed to explain the use of Bayes' theorem and also to interpret the results given by the theorem. Example 1 One of two boxes contains 4 red balls and 2 green balls and the second box contains 4 green and two red balls. A box is selected at random and a ball is selected at random from it. Let event R be "select a red ball".

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The probability that a bulb produced by a factory will fuse after Hint: Fusing of bulbs is a Bernoulli Trial. Previous Year Question Paper. Find the probability that out of 5 such bulbs: iii More than one will fuse after days of use. JEE Main Syllabus. Use the probability formula for the binomial distribution of a Bernoulli Trial to solve the above question. Find the probability that out of 5 such bulbs. The probability that a bulb produced in a factory will fuse after days of use in 0. Suggested Test Series. Get Started. Free study material. Find the probability that the number on the drawn ticket is a multiple of 3 or 7. Teachoo gives you a better experience when you're logged in.

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Thus, the probability that not more than one bulb will fuse after days of usage is 0. Find the probability that out of 5 such bulbs not more than one will fuse after days of use. Find the probability that out of 5 such bulbs: iv At least one will fuse after days of use. Physics Syllabus. Find the probability that out of 5 such bulbs. Start Now. He has been teaching from the past 13 years. This question was previously asked in. Chemistry Syllabus. The probability that a bulb produced in a factory will fuse after days of use in 0. Preparation Tips.