40 yellow balls and 40 blue balls are in a single bag. If 5 random balls would be selected, calculate the number of combinations.

Q: Public Opinion reported that 5% of Americans are afraid of being alon night. If a random sample of…

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Q: The number of combinations of 3 items selected from 8 is 122. Select one: O True O False Give your…

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Q: There are 5 defective light bulbs in a bin containing 60 light bulbs. How many ways can you select…

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Q: In a random sample of 100 scholars, 47 scholars selected King for Vice President . If the total…

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Q: A university hires 7 male instructors and 4 female instructors. In how many ways can it choose from…

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Q: In a basketball tournament, 8 teams are participating to compete for the top 4 places that will…

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Q: There are 16 horses competing in a show. In how many ways can the blue, red, and yellow ribbons be…

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Q: The research director of NASA must choose three experiments to send to the International Space…

A: The total number of experiments proposed = 17 Number of experiments need to be chosen = 3 We have to…

Q: Four members from a 14 members committee are to be randomly selected to serve as a Chair, a…

A: The number of members is 14.

Q: Find the number of combinations that can be drawn without replacement by pulling 2 balls from a set…

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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: A focus group of 3 students from this class is going to be randomly chosen. In how many ways can the…

A: Students to be chosen = 3 Total number of students in the class  = (6+4+3+1+1+5+8+3+1+1) = 33

Q: From 5 doctors and 3 lawyers, a committee consisting of three members will be formed. In how many…

A: From 5 doctors and 3 lawyers, a committee consisting of three members will be formed. In how many…

Q: In a bucket there are 5 purple, 15 gray and 25 green balls. If the ball is picked up randomly, how…

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Q: There are 19 horses competing in a show. In how many ways can the blue, red, and yellow ribbons be…

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Q: How many different ways can 5 cellular cellphones be selected from 8 cellular phones?

A: Given,total no.of cellular phones=8

Q: Before the election, you want to determine the number of possible president/vice-president…

A: Solution

Q: The qualified applicant pool for five management trainee positions consists of six women and five…

A: According to the provided information,  6 woman and 5 man  Total number of members = 11 5 management…

Q: Determine the number of combinations that can be formed with 11 objects taken 7 at a time

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Q: If there were only 9 Runners on the team last year how many females were there on the team this year

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Q: There are 10 horses competing in a show. In how many ways can the blue, red, yellow and white…

A: Here, Number of participants = 10 And Number of prizes = 4 (blue, red, yellow and white)

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

A: Given that: No of members in math club = 15 No of selected member in competition = 4

Q: At a raffle promo of 200 people, 5 will be chosen to receive the major prizes. Assuming these prizes…

A: The arrangement of data in an orderly way, they can be represented using two ways. They are…

Q: There are 12 qualified applicants for 5 trainee positions in a department store. How many different…

A: Given There are 12 qualified applicants for 5 trainee positions in a department store. This problem…

Q: There are 1/8 blue balls, 1/4 green balls, 1/12 red balls and there are 26 white balls. How many…

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Q: Three members of a jury will be randomly selected from five people. How many different combinations…

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Q: In the table below, 400 individuals are classified according to whether of not they are vaccinated…

A: Required probability is P(person vaccinated and attacked)

Q: The United States Senate has 2 senators from each of the 50 states. Select all methods that would…

A: First let us know about what is random sampling.  Random sampling is a sampling technique in which…

Q: The number of ways can select a cricket team of 11 players out of 14 players is_

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Q: A grocery pick-up service has 12 appointment openings one morning. If 8 customers have signed up…

A: Combinations: It defines the number of possible ways an object can be selected from a group. In…

Q: A school group is deciding how to line up its 10 members for a photo. The president will go first.…

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Q: only 10th , 11th and 12th grade students attend a high school the ratio of 10th graders to the…

A: Given information:The ratio of 10th graders to the school’s total population is 86:255.The ratio of…

Q: How many matches are played in a badminton tournament of 27 players?

A: Sol

Q: From 5 statisticians and 6 economists, a committee of size 6 is to be formed. How many different…

A: From 5 statisticians and 6 economists, a committee of size 6 is to be formed. How many different…

Q: Fifteen cancer patients volunteer for a clinical trial. Sic patients will receive a placebo and nine…

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Q: There are 156 players on 13 teams. How many players are on each team? players

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Q: 4. Out of 5,400 raffle tickets sold at the carnival, 180 are winners. At this same rate, how many…

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Q: A computer operator must select 3 jobs from 11 available jobs waiting to be completed. How many…

A: A combination is grouping or subset of items. Also it is the selection of items in which order does…

Q: How many combinations are there of 26 letters taken items taken 2 at a time ?

A: The number of combinations  = nCr n : number of options available r : number of options to be…

Q: From 5 men and 4 women, how many committees can be selected consisting of: - 3 men and 2 women? - 5…

A: Solution: Given information: 5 men  4 women.   3 men can be selected from 5 men in 5C3 ways.  and 2…

Q: There are 10 defective light bulbs in a bin containing 25 light bulbs. In how many ways can you…

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Q: What are all the ways in which the top 4 racers in a 20 person race can finish?

A: Introduction:In the given situation, the number of persons participated in the race is 20. The…

Q: O From a collection of 52 store customers, 3 are to be chosen to receive a special gift. How many…

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: 7Find the number of ways to distribute 24 different color markers into 3 identical bags, if each bag…

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Q: A dean and head of department are selected from a faculty consisting of 50 people. How many…

A: Given information: The total number of people(n)=50. From the faculty, a dean and head of department…

Q: Recently, frogs have been disappearing from the wild due to a contagious fungus. To monitor the…

A: Use the ratio proportion method in this question.

Q: A researcher wanted to test eight specific drugs and he had enough animals to test five drugs. How…

A: Given that a researcher wanted to test eight specific drugs and he had enough animals to test five…

Q: Three members of a committee will be randomly selected from five people. How many different…

A: We have to find number of different combinations possible.

Q: In a beauty contest, there are 5 semifinalist from which 3 winners will be chosen. How many ways can…

A: Combinations :   Crn = n!r! (n-r)! We say that there are Crn combinations of size r that may be…