47. A uriversity has to select an examiner from the list of 50 persons, 20 of them women arRi 30 men, 10 of them knowing Hindi and 40 not, 15 of them being teachers and the remaining 35 not. “What is the probability of the university selecting a Hindi knowing woman teacher ? * A trainee who stays with the company is also an employee.

Q: 6.) You pick 3 cards from a deck without replacing a card before picking the next card. What is the…

A: no.of heart cards=13total no.of cards=52

Q: 7. Suppose a team of size 4 is to be selected from a group of 6 girls and 8 boys. Find the…

A:

Q: If a group of 5 employees are chosen at random, what is the probability that there are exactly 2…

A: It is given that Total employee = 55 Number of senior executives = 4 Sample size = 5

Q: 1. A student came to pass an exam knowing only 38 questions of 50. What is th probability that he or…

A: SOLUTION

Q: A poll is given, showing 20% are in favor of a new building project. If 8 people are chosen at…

A:

Q: 10. A bowl contains 10 marbles: 3 red marbles, 5 blue marbles, and 2 white marbles. Three marbles…

A:

Q: 9) in a bag there are 5 licorice schools, 10 mint schools and 25 cream schools. what is the…

A: Given: Number of licorice schools=5Number of mint schools=10Number of cream schools=25

Q: 3. What is the probability of getting at most 4 tails heads when a fair of coin is tossed 6 times?

A:

Q: a warehouse employs 23 workers on the 1st shift 15 workers on the 2nd shift 13 workers on the…

A: From the information, given thatThe total number of workers in 1st shift=23The total number of…

Q: When several women are not hired at the Telektronics Company, they do some research and find that…

A: Given that randomly selecting 20 people from a large pool of applicants (30% of whom are women)…

Q: 1. There are 5 professors from the Science Faculty, 4 professors from the Business Faculty and 3…

A: Solution

Q: 4. Two standard 6 sided dice were rolled 68 times. What is the probability of getting a sum greater…

A: Step 1:We're dealing with a binomial probability distribution here.n = number of trials = 68 (number…

Q: 15.) A lot of 100 nylon connector contains 10 that are defective. Two are selected at random without…

A:

Q: 8. The table at the right shows the number of credit Gender/# of Cards Zero 2 or more Total cards…

A: Total numbers  of females  having 2 or more credit cards are 20. Total number of persons are 82.…

Q: In a survey of 450 people's breakfast habits it was found that in the past year 170 had eaten bacon…

A:

Q: If a class has 8 boys and 10 girls, determine the following ( assuming that the order of selection…

A: In question, Given that If a class has 8 boys and 10 girls. Then we'll find,  (a). The number of…

Q: Next question hearts? An experiment consists of dealing 4 cards from a standard 52-card deck. What…

A: no.of heart cards=13total no.of cards=52

Q: 2. Suppose that 5 percent of men and 0.25 percent of women are color-blind. A color-blind person is…

A: Probability is the chance of occurrence of observation can involve in the sample or event with equal…

Q: 35% of Canadians will suffer from some form of mental illness in their lifetime. Suppose now that…

A: Solution-: Given: n=100,p=0.35 We want find, (a) P(at most 40 of your will suffer from of mental…

Q: If it is intended to choose a student committee consisting of 5 students, then if there are 30 male…

A:

Q: . United Blood Services is a blood bank that serves more than 500 hospitals in 18 states. According…

A: Given information: Proportion of people having type O blood=43%=43100=0.43Proportion of people…

Q: An executive committee consists of 10 members: 6 men and 4 women. 3 members are selected at random…

A: GivenNo.of men = 6No.of women=4Total no.of members = 10

Q: When playing the card game Blackjack, multiple decks are used and reshuffled often so that the…

A: Here, n=20 and p=0.045. The pmf of binomial distribution is given below:

Q: 28. If 7 cards are dealt from an ordinary deck of 52 playing cards, what is the probability that…

A: Given Total no.of cards in ordinary deck = 52No.of face cards = 12

Q: There are 10 yellow marbles, 12 red marbles and 8 white marbles in a box. If one marble is…

A: Answer: From the given data, Number of yellow marbles in the box = 10 Number of red marbles in the…

Q: There are 11 different keys in the bag and you open the door with only 3 of them. Find the…

A:

Q: A psychology class consists of 32 freshmen and 48 sophomores. If the professor selects names from…

A: There are 32 freshmen and 48 sophomores. The total number of students is 32+48=80. 1. The…

Q: What is the likelihood of getting a total of 8 or 11 twice, matching pair 5 times, and any other…

A: Please check the solution below

Q: If 30 percent of all accepted applicants to BCC will not take up their acceptance, determine the…

A: Given,n=120p=0.30np=120×0.30=36≥5nq=120×1-0.30=84≥5we can use normal…

Q: 3. A dice is rolled 3 times, compute the probability of getting AT LEAST ONE 5?

A:

Q: 7. One prominent physician claims that 70% of those with lung cancer are heavy smokers. If his…

A:

Q: 10) A student surveyed 226 classmates to see if they owned a dog or cat. There are 131 students who…

A: Total number of students=226 Students own a dog =b+d=131 - - - - - - eq. 1 Students own a cat =…

Q: 2. A committee will be formed with 4 managers and 4 engineers selected randomly without replacement…

A: The provided information is as follows:The total number of managers is 11.The total number of…

Q: If 4 persons are chosen at random from a class containing 8 freshmen and 12 sophomores, what is the…

A:

Q: 4. What is the probability that in a family of 3 children, at least two are girls? 5. What is the…

A: The specified probability for a number of events, where a specific number of boys or girls occur in…

Q: The facilitation session of a course in "Introduction to Statistics for Social Sciences Students"…

A: Step 1:Given the course season,  attended by 14 men and 51 women.Total people : 14+ 51 = 65From men…

Q: In our statistics class, there are 26 students and 9 of which are males. Suppose we have an…

A: 26 students = 9 males + 17 females Let X: number of females.X has binomial distribution because…

Q: Q2: Gender and Social Media Tendencies Instagram Facebook Snapchat No Social Total Media Female 6 0…

A: Given: InstagramFacebookSnapchatNo Social Media Female609015Male8113224Total141222N=39N=total number…

Q: 4. A manager posted a job on LinkedIn and Indeed. She received total of 10 applications. 6 of them…

A:

Q: In a group of 30 people, 10 have blue eyes. If a committee of 5 people is randomly selected, what is…

A: There is total 30 people, among which 10 have blue eyes.