By mistake six burned out light bulbs (B) have been mixed up with 4 good (G) ones. If a random sample of three is drawn, what is the probability a) that all will be good? b) at least 1 is burned out? c) at most 2 are burned out?

By mistake six burned out light bulbs (B) have been mixed up with 4 good (G) ones. If a random sample of three is drawn, what is the probability a) that all will be good? b) at least 1 is burned out? c) at most 2 are burned out?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Q6- The average number of typographical errors on a page of a certain magazine is 0.01. What is the…

A: Given, the average number of typographical errors on a page of a certain magazine is 0.01 i.e.…

Q: 21. Suppose that the amount of credit card debt a student has during a 4 year college stay is…

A: The amount of credit card debt a student has during a 4 year college stay is equally likely to be…

Q: 5. Trains arrive at the yard every 10 minutes and the service time is 20 minutes. If the line…

A: Here I have answered question number (a) and (c). Please repost the question(b) separately to get…

Q: of the others. 5) We throw a fair six-sided die 7 times. The sides of the die are 1,2,3,4,5 and 6.…

A: We throw a fair six-sided die 7 times. The sides of the die are 1,2,3,4,5 and 6.

Q: 8. Entomological engineers are continually searching for new biological agents to control one of the…

A: The table shows the percentages of water hyacinth blades that have one, two, three and four…

Q: 16. The probability that a person owns a car is 0.85, that a person owns a laptop is 0.45, and that…

A: Let ,L=a person own a laptopC=a person own a carP(L)=0.45P(C)=0.85P(C∩L)=0.35

Q: 5) People were asked if they prefer Pepsi or Coke. The results are in the table below. Female Male…

A: ( a ) P( both prefer Pepsi) = ? ( b ) P( Female or Coke ) = ?

Q: James Smith is a welding inspector at a shipyard. He knows from keeping track of good and…

A: Here let X be the substandard welds n be the number of welds inspected =300 p be the probability of…

Q: 21. There are 2 coffee machines at the Café. Probability that machine1 fails is 0.3. Probability…

Q: 8) Alex is driving to work today. There are 14 traffic lights on his way to work. The probability…

A: Given,n=14p=0.18X~Binomial (n=14 , p=0.18)P(X=x)=nx px (1-p)n-x ; x=0,1,2,.....n

Q: In a high school graduating class of 120 students glish, 89 studied math, and 55 studied both Englis…

Q: A financial services committee had 60 members, of which 9 were women. If 7 members are selected at…

A: We use the method of combination for selecting members from the committee. The combinations formula…

Q: 23.8% of flowers of a certain species bloom "early" (before May 1st). You work for an arboretum and…

A: It is given that n=38 and p = 0.238.

Q: Q6. (a) Who many different bridge hands can be selected from the ordinary deck of 52 playing cards?…

A: 6) (a) ‘North’ has c1352 = 52!39!×13! possible hands. For each of these possibilities ‘East’ has…

Q: spades} and let B={all 5 cards of spades}. What is the probability that all 5 cards of spades given…

A: Here without Replacement model So use hypergeometric distribution

Q: 12) A survey conducted among first semester college freshmen showed that 40% prefer to take…

A: It is given that P1 = P(calculus) = 0.40 P2 = P(physics) = 0.10 P3 = (chemistry) = 0.50 Sample size…

Q: 7. A survey was made among 100 graduates to report on their employment status. The sample comprises…

A: It is given that the sample comprises 50 male and 50 female graduates. Of which 60 are unemployed.…

Q: 3.) If the probability of an event occurs is 0.7, determine the probability that the event does not…

Q: f there are 19 people in a room, and 1 of them are wearing blue shirts, what is the probability that…

Q: A box has 13 candies in it: 5 are caramel, 4 are peppermint, and 4 are taffy. Tony wants to select…

Q: A scientific study is done and it is found that 55% of the population likes dark chocolate. When…

A: It is given that in a scientific study 55% of the population liked dark chocolate. P(population like…

Q: A randomly selected sample of 100 horse owners found that 72 of them feed grass hay to their horses…

A: The given information is that the random sample of 100 horse found that there are 72 hours feed…

Q: Q7. The probability that the USA Embassy will locate in a city A of certain country is 0.7, the…

A: we have to find probability that the industry will locate in neither city...

Q: d) Find the probability that between 6 and 9 people have 20-20 vision? A) 0.058 B) 0.054 C) 0.065 D)…

Q: Q2. There are 7 days in a week. If there are 3 friends in a hangout, what is the probability that…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The Pew Research Center reports that they are only able to contact 76% of randomly selected…

A: Given data, p=0.76q=1-p=1-0.76=0.24n=12x= the number of people successfully contacted. p(X=x)=n…

Q: 6. Please help me ans this question well explained and calculated. 6.) The probability that a…

A: Given that The random variable X is the business person will cancel his reservation The probability…

Q: A hat contains 25 Red slips of paper and 29 Yellow slips of paper (and nothing else). Two slips are…

Q: 1. The IE Falcons plays 14 games during the COE Basketball Tournament. In how many ways can the team…

A: Note- As per our policy we can answer only 1st question. If you want solutions for other, then you…

Q: . The chief of personnel of a company has come to the conclusion that 15% of employees check their…

A: Given that,Probability (p) = 0.15Number of cards(n) = 11

Q: 13.) Suppose we throw 2 dice. Given that the sum of the dice is 10, what is the probability that one…

A: S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6) (2,1) (2,2) (2,3) (2,4) (2,5) (2,6) (3,1) (3,2) (3,3)…

Q: here were 20 more male than females. a) If 20 dogs were picked at randomly from a representative…

A: Given: Number of stray dogs = 100 Number of females more than males = 20

Q: 22. In shooting arena there are 5 different guns. Probability of hitting aim from gun1 is 0.5.…

A: Given that :The probability of hitting aim from gun 1 is=0.5. So the probability of not-hitting aim…

Q: i need the answer quickly

A: The defined proportion of students who receive financial aid is 78%, i.e., p=0.78.For the given…

Question

By mistake six burned out light bulbs (B) have been mixed up with 4 good (G) ones. If a random sample of three is drawn, what is the probability

a) that all will be good?

b) at least 1 is burned out?

c) at most 2 are burned out?

d) Show the arithmetic of the probability that exactly 2 are good and 1 is bad.

Video Video

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Answer number 1
1. From a bag containing 10 black and 20 white balls, a ball is drawn at random. What is the probability that it is black? Solution. Total number of balls in the bag = 10 + 20 = 30 Number of black balls = 10 Probability of getting a black ball or
8). In the United States, voters who are neither Democrat nor Republican are called Independent. It is believed that 10% of voters are Independent. A survey asked 30 people to identify themselves as Democrat, Republican, or Independent. A. What is the probability that none of the people are Independent? Probability = B. What is the probability that fewer than 5 are Independent? Probability = C. What is the probability that more than 2 people are Independent? Probability =
10) In a particular class (in another department) the statistics of scores on two midterms and one final revealed the following facts: a) The probability to pass the final is 1/2 b) The probability to pass the final – given that both midterms were passed– is 3/4/. c) The probability to pass the final – given that at least one of the midterms was flunked– is 1/4..d) Passing the first and second midterm are independent events with equal probability. Based on the above information, compute the probability of passing the first midterm.
Solve
6.) The National Spinal Cord Injury Statistical Center reports that 45% of all spinal cord injuries are caused by vehicle crashes. Suppose that we choose 15 spinal cord injuries at random.a.) What is the probability that 8 of the chosen injuries are from vehicle crashes? (Usethe formula)b.) What is the probability that fewer than 5 of the chosen injuries are from vehiclecrashes? (Use the calculator)c.) What is the probability that more than 9 of the chosen injuries are from vehiclecrashes? (Use the calculator)d.) What is the probability that between 4 and 10 of the chosen injuries are from vehiclecrashes? (Use the calculator)e.) What is the expected number of such injuries to result from vehicle crashes?f.) What is the standard deviation of the number of injuries resulting from vehiclecrashes?
Mustafiz has 95 balls which are labeled with the numbers from 1 to 95. He draws out a ball from the bag, records down the number and then puts it back in the bag. He does this a total of 3 times (hence has 3 numbers). Now answer the following questions. i. What is the probability that all the numbers are different? [Give your answer upto 4 decimal places] ii. What is the probability that at least 2 of the numbers are equal? (Give your answer upto 4 decimal places)
11. Final: A university must choose a team of 6 students to participate in a TV quiz show. The students will be chosen from a pool of 32 potential participants of whom 14 are women. If the 6 students are chosen at random, what is the probability that the team will contain 2 women?? a. .2587 O b. .2874 O c. Not available O d. .2766 O e. .3073
L American Airlines' flights from Chicago to Atlanta are on time 60 % of the time. Suppose 14 flights are randomly selected, and the number on-time flights is recorded. 1.The probability that at least 2 flights are on time is %3D 2.The probability that at most 2 flights are on time is 3.The probability that exactly 7 flights are on time is = > Next Question MacBook Pro %23 & 24 3.
6. Data show that 20% of all patients who make appointments at a primary-care clinic never show up. If in a given clinic session, 15 patients make appointments, a) What is the probability that at most 4 patients do not show up? b) What is the probability that all patients show up? c) How many patients would be expected to not show up? d) How many patients would be expected to show up? What is the probability that all patients show up if the true "no-show" percentage is 18%?
helpp