Lec3 Binomial Distribution Probability in Statistics problem 55 56 amp 57

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#Nommathex • #BinomialDistribution #Probability #Statistics#Binomialtrail • Welcome to our latest video on Binomial Distribution Probability Statistics! In this episode, we dive into problems 5.5, 5.6, and 5.7, providing clear explanations and step-by-step solutions. Whether you're a student or just a statistics enthusiast, this video will help you understand these concepts better. • Problem 5.5 According to Chemical Engineering Progress (November 1990), approximately 30% of all pipework failures in chemical plants are caused by operator error. • (a) What is the probability that out of the next 20 pipework failures at least 10 are due to operator error. b) What is the probability that no more than 4 out of 20 such failures are due to operator error. (c) Suppose, for a particular plant, that out of the random sample of 20 such failures, exactly 5 are due to operator error • Problem 5.6 According to a survey by the Administrative Management Society, one-half of U.S. companies give employees 4 weeks of vacation after they have been with the company for 15 years. Find the probability that among 6 companies surveyed at random, the number that give employees 4 weeks of vacation after 15 years of employment is • (a) anywhere from 2 to 5; • (b) fewer than 3. • Problem 5.7: One prominent physician claim that 70% of those with lung cancer are chain smokers. If his assertion is correct,(a) find the probability that of 10 such patients recently admitted to a hospital, fewer than half are chain smokers. (b) find the probability that of 20 such patients recently admitted to a hospital, fewer than half are chain smokers • Course: Probability Statistics • Topic: Binomial Distribution Probability in Statistics • Probability Statistics for Engineers and Scientists, by Walpole chapter: ******************************************* • 📲Feel free to WhatsApp us: WhatsApp @: - +923149561377 for questions, feedback, or suggestions! • Stay connected 👍 Like our Facebook Page: https://www.facebook.com/nommathex?mi... channel: / @nommathex3094 📸 Follow us on Instagram: https://www.instagram.com/nom.mathex?... • Link: lecture 1 binomial distribution: • • Lec: 1 Binomial Distribution Probabil... • Hit the notification bell 🔔 so you won’t miss our upcoming videos. Dive into the world of probabilities with us. • your searches • #Nommathex # Binomial Distribution Probability in Statistics #Binomialtrai • Binomial distribution • binomial distribution examples • binomial distribution in probability • binomial distribution questions • binomial distribution statistics • what is binomial distribution in statistics • probability distributions • what is binomial distribution • step by step binomial distribution • binomial distribution formula binomial • what is statistics • binomial distribution definition • probability distribution statistics • discrete probability distributions • binomial distribution in probability

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