here are 50 students in the class 25 from country India  20 from U S and remain from Rassia  one student is selected at randomly  find the probability that selected student is f

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A: If there are n mutually exclusive, exhaustive and equally likely outcomes of a random experiment and…

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Q: A bag contains 6 red marbles, 8 white marbles, and 10 blue marbles. You draw 4 marbles out at…

A: Given A bag contains 6 red marbles, 8 white marbles, and 10 blue marbles.

Q: 5) There are 19 boys and 13 girls in a Chemistry class. The teacher is randomly assigning students…

A: The provided information are: Number of boys = 19 Number of girls = 13 Total number of students =…

Q: 8. There are 18 girls and 12 boys in a class. (2/9) of the girls and (1/4) of the boys walk to…

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Q: In a given city it rains 25% of the days. A meteorologist has an 80% chance of getting his forecast…

A: Given Information: Probability that it rains in a given city is 0.25 Probability that a…

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A: There are 12 different entrees for an important banquet in which 3 contains spinach. The chef has…

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A: Let X be the number of people that has been vaccinated from 3 people. Consider getting vaccinated as…

Q: Suppose that a white ball is selected. What is the probability that the coin landed heads?

A: Let us define some events A : The coin is landed head. B : The coin is landed tail. E : A white ball…

Q: A physics class has 50 students. Of these, 18 students are physics majors and 16 students are…

A: From the given information, total number of students n(S) = 50. Number of physics majors n(Physics)…

Q: 4. A bowl of contains eight chips. Three of the chips are red and five are blue. Four chips are to…

A: Given, A bowl contains eight chips. Three chips are red and five are blue. 4 chips are to be drawn…

Q: A physics class has 40 students. Of​ these, 16 students are physics majors and 18 students are…

A: GivenTotal No. of students=40No.of physics majors=16No.of female =18No.of females and physics…

Q: A chef is choosing from 15 different entrees for an important banquet, 4 of which contain spinach.…

A: As per guidelines we answer the first three subparts only. Solution

Q: A physics class has 50 students. Of​ these, 16 students are physics majors and 18 students are…

A: From the given information,  Let, Total number of students in physics class n(s) = 50 Students are…

Q: A physics class has 50students. Of​ these, 17 students are physics majors and 16 students are…

A: According to the given information, we have Total number of students = 50 17 are physics majors 16…

Q: The probability that a student at a certain college is male is 0.45. The probability that a student…

A: SOLUTION:- Given, the probability that a student at a certain college is male =0.45…

Q: A committee of five students is to be selected from a group of ten students. Three of the students…

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Q: of a class are girls. The probability that a girl likes the color blue is 10%. What is the…

A: In probability theory, an event is an outcome or a set of outcomes of a random experiment to which a…

Q: A physics class has 50 students. Of​ these, 17 students are physics majors and 16 students are…

A: Given, Total number of students = 50 students are physics majors = 17 students are female = 16…

Q: Um A contains 2 red marbles and 1 blue marble. Um B contains 1 red marble and 2 blue marbles. Each…

A: There are two urns, in Urn A contains 2 red marbles and 1 blue marble, and Urn B contains 1 red…

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Q: he incidence of disease in a forest is suc that 20% of the trees in the forest have the chance of…

A: Given, the incidence of disease in a forest is such that 20% of the trees in the forest have the…

Q: There is a community and in this certain community, 40% of the families own a dog and 25% of the…

A: GivenPercentage of families own a dog=40%=0.40Percentage of families own a cat=50%=0.50Percentage of…

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Q: . A group of 4 people is to be formed from 3 physicians and 4 nurses. Find the probability that the…

A: Hey there! As per our policy we can answer only 1 ques at a time. Please make a new request for…

Q: (a) If a letter is chosen at random from the English alphabet, find the probability that the letter…

A: A letter is chosen at random from the English alphabet. The English alphabet consists of 26 letters.

Q: f 20% of the people in a community use JAC Liner when they go to Manila from Lucena City, find the…

A: Given data, p=20%=0.20 n=20

Q: Country Club Activities At the Avonlea Country Club, 74% of the members play bridge and swim, and…

A: Given Information: At the Avonlea Country Club, 74% of the members play bridge and swim, and 84%…

Q: there are 50 students in the class 25 from country India 20 from U S and remain from Rassia…

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Q: Pat randomly chooses marbles from an urn with replacement. The urn originally contained 55 red​…

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Q: Urn A has 15 white and 3 red balls. Urn B has 13 white and 6 red balls. We flip a fair coin. If the…

A: Urn A:no.of white balls=15no.of red balls=3total no.of balls=18Urn B:no.of white balls=13no.of red…

Q: The probability that John will pass the LET exam (Licesure Exam for Teachers) is 23 . The…

A: In a number of events if the probability of occurrence of any one of them is not affected by the…

Q: A bag contains 6 red and 4 white balls. Another bag contains 3 red and 5 white balls. A fair die is…

A: Here,   P(Red |bag 1)=6/10 P(bag 1) =2/6 P(Red |bag 2)=3/8 P(bag 2) =4/6

Q: P2. Urn A has 2 white and 3 black balls, Urn B has 4 white and i black, Um C has 3 white and 4 black…

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Q: Suppose, a candy packet contains 100 orange flavored candies and 80 strawberry flavored candies. If…

A: It is given that, A candy packet contains 100 orange flavoured candies and 80 strawberry flavoured…

Q: In a large restaurant an average of 3 out of every 5 customers ask for water with their meal.a…

A: Given that 3 out of every 5 customers ask for water with their meal that is p = 3/5 = 0.6 Sample…

Q: A class has 10 boys and 5 girls. Three students are selected at random one after the other. Find the…

A: Event: An event is an outcome or a set of outcomes of a random experiment to which a probability is…

Q: Urn ? has 2 white and 3 black balls, Urn ? has 4 white and 1 black, Urn ? has 3 white and 4 black…

A: Given Urn l has 2 white and 3 black balls, Urn ll has 4 white and 1 black, Urn lll has 3 white and 4…

Q: In a particular office there are 12 faculty, 5 staff. A random person is selected. Give the…

A: Given, Number of faculty=12 Number of staff=5 Total number of person in office=12+5=17 Formula for…

Q: At a certain airport, 75% of the flights arrive on time. A sample of 10 flights is studied. a) Find…

A: a. Find the probability that all 10 of the flights were on time. The probability of flights arrive…

Q: A box contains envelopes of which 362 contain $100 in cash, 324 contain $25, and 464 contain $10. An…

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Q: A bag contains 9 red marbles, 5 white marbles, and 6 blue marbles. You draw 5 marbles out at random,…

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Q: Seven board books and 10 paper books are in a cupboard. Three books are to be selected at random,…

A: First we will find out total number of way to select 3 books from a total of 17 books( 7 board books…

Q: P2. Um A has 2 white and 3 black balls, Urn B has 4 white and 1 black, Urn C has 3 white and 4 black…

A: Given Urn A has 2 white and 3 black balls, Urn B has 4 white and 1 black, Urn C has 3 white and 4…

Q: d marbles, 5 white marbles, and 10 blue marbles. You draw 3 marbles out at random, without…

A: Total number of red marbles= 7 Total number of white marbles= 5 Total number of blue marbles= 10…

Q: An urn contains 4 white balls and 2 red balls. A second urn contains 8 white balls and 1 red ball.…

A: We have given that,  For first urn :- White balls = 4  Red balls = 2 For second urn :- White balls =…

Q: Find probability that the box was chosen given that the marble is green.

A: Let us define some events A : the urn is chosen. B : the box is chosen. E : the marble is green.…

Q: f it is red, a second ball is drawn at random from Urn 2, but if it is black, the second ball is…

A: The probability of the second ball being drawn from Urn 3 is given by P(2nd from Urn 2) = P(Urn 1 is…

Q: A bag contains 9 red marbles, 5 white marbles, and 6 blue marbles. You draw 5 marbles out at random,…

A: Obtain the probability that all marbles are red.   The probability that all marbles are red is…

Q: Each individual letter of the word of Wisconsin is placed on a piece of paper, and all 9 pieces of…

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