there are 55 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 from Rassia

Q: Six persons are to be seated in a row. What is the probability that two particular persons sit next…

A: Given: Six persons are seated in a row.

Q: In a certain lottery you must correctly select 5 numbers in any order out of 27 the when you…

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Q: 12 females and 8 males are taking an exam in a classroom. After they finish with the exam, they…

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Q: A fair die is rolled 12 times. What is the probability of rolling a 4 on the die 4 times?

A: A binomial probability distribution has following properties. There are only 2 possible outcomes of…

Q: 12 men and 18 women attend a party , 5 attendees will be chosen  at random  for  the same type of…

A: The given information is that there are 12 men and 18 women attend a party.

Q: A fair die is thrown 16 times.  What is the probability of getting the point “2” on exactly five of…

A: There are 6 sides on a die.  So the probability of getting 2 is= 16   Let us denote X=the number of…

Q: 12-sided die is rolled. The set of equally likely outcomes is​ {1,2,3,4,5,6,7,8,9,10,11,12}. Find…

A: It is given that the 12-sided die is rolled. The set of equally likely outcomes are…

Q: The student registration numbers from 1 to 20 are mixed up and one registration number is drawn out…

A: Given n = 20 hence  n(S) = 20 Probability = favourable outcomestotal outcomes

Q: An urn contains 10 red balls 20 of them olives and 50 orange balls if you reach into the urn and…

A:

Q: What is the probability that a number selected at random from the set of numbers above will be the…

A: In question, We have given a data set which is  1,2,2,3,3,3,4,4,4,4 A number is randomly selected…

Q: In a good competition show there are 33 female and 13 male competitors if 4 winners are randomly…

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Q: there are 52 cards in the standard deck  two card selected randomly  find the probability that the…

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Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: Given that Two cards are selected from the standard deck of 52 playing cards.No replacement is…

Q: If one of the 1156 people is randomly selected, find the probability that the person is a man or a…

A: From the addition law of probability, we have Here, denote the event A as the person is a man,…

Q: If one three-digit number (0 cannot be a left digit) is chosen at random from all those that can be…

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Q: eight students from a pool of nine female students and seven male students are to be selected to…

A: 9 female student and 7 male student total 16 student 8 student to be selected

Q: 5 cards are drawn from a deck of 52 whats the probability of getting 3 kings

A: We have given, 5 cards are drawn  From a deck of 52 card's

Q: a single card is drawn from a standard 52-card deck calculate the probability of each event. a face…

A: In a standard deck of cards, there are 12 face cards , 13 clubs and  3 cards are face cards of club.…

Q: A number of 5 different digits is written at random by use of the digits 1,2,3,4,5,6,8. Find the…

A: In theory of combinatorics, the way of selecting r objects from n objects with regard to the order…

Q: Find the indicated probability. Leave your answer in fractional form unless otherwise indicated. 4)…

A: We will use basic probability formula.

Q: three coins are flipped until all heads appear. what is probability that all heads will appear on…

A: Geometric distribution: The probability mass function of Geometric distribution is P(n) = p(1 – p)n…

Q: The first 8 alphabets are written down at random. what is the probability that the letters b,c,d,e…

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Q: A box contains 5 red, 3 black and 4 oranges balls. Five balls are drawn at a time from the box. What…

A: A box contains 5 red, 3 black, and 4 orange balls. Five balls are drawn at a time from the box.…

Q: 14 persons are seated around a circular table. Find the that 3 particular persons always seated…

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Q: Three coins are flipped what is the probability of getting one head or one tails

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Q: there are 75 students in the class 25 studnts are girls and remains are boys  two students selected…

A: Here total outcome=75+25 =75 Girls=25 Boys=50

Q: At a grocery store there are 45 employees there are 23 employees who are married 13 employees who…

A: There are totally 45 employees in a grocery store in which 23 employees who are married 13 employees…

Q: There are 30 students are in the classroom  5 girls and 25 boys  two students selected randomly…

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Q: 12

A: Two Balls are Drawn from a bag containing  One red Ball, Two Black balls,  and three white balls. We…

Q: A stack of Magic cards consist of 4 land cards and 6 creature cards. You draw 4 cards from the…

A: From the provided information, A stack of Magic cards consist of 4 land cards and 6 creature cards.…

Q: If you chose one adoption at random What is the probability the adoption was from China What is…

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