Four people are to be selected at random from a group of four couples. In how many ways can this be done, given the following conditions? (a) No restrictions. (b) The selection must include one member from each couple.

Q: In a class, 30% of the students offered English, 20% offered Hindi and 10% offered both. If a…

A: Percentage of students offered English is 30%. Percentage of students offered Hindi is 20%.…

Q: A friend of mine is giving a dinner party. His current wine supply includes 9 bottles of zinfandel,…

A: d) Probability that two bottles of each veriety chosen = Number of ways that two bottles are each…

Q: 2) The Math Club consists of 15 members. Four of them will represent the school in a math…

A:

Q: A bowl contains 10 red balls and 10 blue balls. A woman selects balls at random without looking at…

A: Given: The number of red balls is 10. The number of blue balls is 10. The total number of balls in…

Q: If there are 9 acts in the talent show, how many different orders of performance are possible if…

A: Given that there are 9 acts in the talent show to perform.

Q: Amarble is selected at random from a jar containing 2 red marbles, 3 yellow marbles, and 4 green…

A: GivenA jar containsNo.of red marbles=2No.of yellow marbles = 3No.of green marbles = 4Total no.of…

Q: Your bowl contains 7 red balls, and 5 blue balls, and you draw 4 balls. In how many ways can the…

A:

Q: In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females, and 12 of…

A: Given info: In a statistics class, there are 18 juniors and 10 seniors; 6 of the seniors are…

Q: Suppose that a class of 20 students is assigned to write an essay.       Suppose 3 essays are…

A: Total number of students = 20 Total number of groups of selecting 3 essays can be obtained as:

Q: In a certain town, 25% of the students failed math, 15% failed chem and 10% failed both math and…

A: Hi there! Thanks for the question, since there are multiple questions we have solved the second…

Q: 7) Suppose that a class of 20 students is assigned to write an essay. Suppose 4 essays are picked at…

A: Total number of students in class = 20 Number of essays to be picked at random = 4

Q: Twenty people are on a committee, ten women and ten men. Suppose a four-person subcommittee is…

A: From the provided information, Total people = 20 10 men and 10 women.

Q: Three adults and five children are seated randomly in a row. In how many ways can this be done if…

A: Option(1) is correct

Q: A friend of mine is giving a dinner party. His current wine supply includes 8 bottles of zinfandel,…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: A friend of mine is giving a dinner party. His current wine supply includes 8 bottles of zinfandel,…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 2. A teacher wants to randomly choose 5 people from the class of 30 to help out at the open day BBQ.…

A: No.of students in a class, n = 30 No.of people chosen from the class to help out at the open day…

Q: A shipment of 150 laptops contains 9 defective laptops. A quality control specialist chooses a…

A: Given,no.of defective laptops=9no.of non defective laptops=141total no.of laptops=150

Q: -) If a person was chosen at random, find P{male} D If a person was chosen at random, find P{not…

A: According to the data of the survey conducted, a total of 52 candidates were surveyed. The…

Q: each generation be composed of four individuals, x1, x2, x3, and x4. At a given generation, the…

A: The fitness function probability is given by: pi=fi∑i=14fi Therefore:…

Q: An jar contains 4 orange​, 6 ​green, and 3 purple necklace charms. In how many ways can 3 necklace…

A: It is given that the A jar contains 4 orange​, 6 ​green, and 3 purple necklace charms. So that the…

Q: Example 44. A committee of 3 experts is to be selected out of a panel of 7 persons; three of them…

A:

Q: From a group of seven people, two individuals are to be selected at random. How many selection are…

A: A group of seven people. Two individuals are to be selected at random.

Q: In how many ways can she fill the four positions if; a. the selection is random? b. two out of the…

A: It is given that Total persons = 10 Number of woman = 4 Number of man = 6

Q: In a lottery, a player pays $1 and selects four distinct numbers from 0 to 9. Then, from an urn…

A: Player has to pay $ 1. For each game If he gots 3 numbers exactly. He get = 5 $ If he gots 4 numbers…

Q: There are 10 females among 25 employees in the office. A committee of 4 persons is to be selected at…

A:

Q: A pollster randomly selected 4 of 10 available people. How many different groups of 4 are possible?

A: Given,   A pollster randomly selected 4 of 10 available people.   The objective is to find how many…

Q: The UCLA Math Team gives out 3 different awards to graduating students who were active on the team.…

A:

Q: One hundred draws are made at random with replacements from a box. (a) If the sum of the draws is…

A:

Q: An airline company uses a random selection method to select who boards first, second, etc. for its…

A:

Q: A friend of mine is giving a dinner party. His current wine supply includes 11 bottles of zinfandel,…

A: As per our guidelines we are suppose to answer three sub parts. Given,no.of zinfandel…

Q: If we have a population of 9 objects, in how many ways may we select a sample of 5 objects from the…

A: The population size is N = 9 Sample size is n = 5

Q: shows houses to a potential buyer. There are ten houses of the desired price on a list for the area.…

A: Number of ways one could choose three houses from 10 houses, if the order of visit is considered…

Q: In a group of n women and n men, how many people must be selected at random from the total 2n…

A:

Q: What are your chances of winning the following lottery? You choose a set of 10 distinct numbers from…

A: What are your chances of winning the following lottery? You choose a set of 10 distinct numbers from…

Q: A bowl contains 10 red balls and 10 blue balls. A person selects balls at random without looking at…

A: No. of Red balls = 10 No. of Blue balls = 10 a) having at least 3 balls of same colour If a person…

Q: Toplay the lottery in a certain state, a person has to correctly select 5 out of 45 numbers, paying…

A: It is given that a person selected 5 out of 45 numbers. Therefore, the total number of combinations…

Q: Ten horses are entered in a race. If the possibility of a tie for any place is ignored, in how many…

A: given Ten horses are entered in a race. If the possibility of a tie for any place is ignored,   we…

Q: na box containing 8 red balls, 8 green alls and 8 blue balls, how many color rrangements are there…

A: 8 red 8 green  8 blue choose 3 without replacement. possible colour combinations n = ?

Q: For this problem, assume 9 males audition, one of them being Roger, 4 females audition, one of them…

A: Total males=9 Total females=4 Total children=5 Roles available for male=4 Roles available for…

Q: A bowl contains 10 blue balls and 10 green balls. A girl selects balls at random without looking at…

A:

Q: A friend of mine is giving a dinner party. His current wine supply includes 7 bottles of zinfandel,…

A: As per guidelines expert have to answer first question three subparts only dear student please…

Q: large pile of coins consists of pennies, nickels, dimes, and quarters (at least 16 of each). How…

A:

Q: Diana​ Baniak, searching for an Ecology​ class, knows that it must be in one of EIGHT classrooms.…

A: Given data: Total classrooms = 8 4 rooms at random are tried to save time To find:  The possible…

Q: ou randomly select an integer from 0 to 24 inclusively and then randomly select an integer from 0 to…

A: Solution: Given information: The  integer from 0 to 24  inclusively Total integer = 25  The integer…

Q: A friend of mine is giving a dinner party. His current wine supply includes 11 bottles of zinfandel,…

A: Since, we answer up to three sub parts of a problem, we'll be answering the first three subparts…

Q: A bag contains pieces of 6 different types of candy. If the bag has 85 pieces in total, how many…

A: Explanation:Here givens the 85 prices 6 types of different candys and finally how much randomly…

Q: - A pollster randomly selected 4 of 10 available people. How many different groups of 4 are…

A: A combination is the arrangement of m items out of a list of n, where the order doesn't matter.  It…

Q: how many are the possible cases, regardless of

A: From the given information, The coin is tosses n times. And the coin has two faces.

Q: 1. A bag of balls contains 5 different colored balls that are alike except for the color. The colors…

A:

Q: A basketball team has 11 members. In how many ways can 5 players be chosen under each of the…

A: