A committee of 7 is to be selected from 8 Chemists and 9 Biologists. What is the probability of selecting no more than 5 Biologists on the committee?
Q: A printer contains 4 ink boxes and 5 cartridges.Find the probability of random selecting a set of 2…
A: Number of ink boxes = 4Number of cartridges = 5Total number of boxes = 4 + 5 = 9
Q: Suppose that four people are to be randomly selected from a group of 8 women and 5 men. What is the…
A: Given,Four people are to be randomly selected from a group of 8 women and 5 men.
Q: What are the chances of the teams making the finals?
A: Given that,Chances of different teams making into the playoffs:1) probability of bears = 0.75 2)…
Q: There are 5 boys and 8 girls in a room. What is the probability that group of five have more boys…
A: There are 5 boys and 8 girls in a room. TOTAL 13 people in room here use hypergeometric…
Q: Suppose a jar contains 5 red marbles and 31 blue marbles. If you reach in the jar and pull out 2…
A: Solution
Q: Suppose there are 3 white balls, 4 black balls and 2 red balls in a box. If one ball is randomly…
A: Number of white ball in box = 3 Number of black ball in box = 4 Number of red ball in the box =2…
Q: An urn contains 3 yellow balls and 6 white ball . If Vince chooses 7 balls at random from the urn ,…
A: The number of yellow balls is 3 and the number of white balls is 6.
Q: A test has a 5 items with 4 choices each item. What is the probability of getting 1 correct answers…
A: Solution-: A test has a 5 items with 4 choices each item. We want to find P(getting 1 correct…
Q: An urn has 5 red balls, 5 blue balls, 4 green balls, and 3 yellow balls. What is probability of…
A: It is given that Number of red balls = 5 Number of blue balls = 5 Number of green balls = 4 Number…
Q: Find the probability of getting 8 heads in a row in 8 tosses of a fair coin.
A:
Q: A batch consists of 7 defective spark plugs and 33 good ones. Find the probability of getting two…
A: This is a case of a Poisson random variate. A discrete random variable X is said to follow Poisson…
Q: Suppose a jar contains 13 red marbles and 35 blue marbles. If you reach in the jar and pull out 2…
A: Given problem Given that Suppose a jar contains 13 red marbles and 35 blue marbles. If you reach…
Q: The average number of field mice per acre in a 5-acre wheat field is estimated to be 8. Find the…
A: Given The average number of field mice per acre in a 5-acre wheat field is estimated to be 8. Find…
Q: A math teacher chooses 8 students at random from a class of 38 to solve a problem at the…
A:
Q: an ice just contains 4 cans of apple juice 8 cans of grape juice 5 cans of orange juice and 4 cans…
A: Solution: From the given information, an ice just contains 4 cans of apple juice, 8 cans of grape…
Q: In a box there are 12 male and 6 female piglets. If 6 piglets are chosen at random, what is the…
A:
Q: A box contains 3 black spheres and 4 white spheres. What is the probability of selecting one or more…
A: Solution: From the given information, a box contains 3 black spheres and 4 white spheres. Total…
Q: A group of 90 students is to be split at random into 3 classes of equal size. All partitions are…
A: Given : Total 90 students.
Q: From a group of 4 TV critics and 8 movie critics, we randomly select 5 people. If at least 2 movie…
A: Solution-:l We have 4 TV critics and 8 movie critics We randomly select 5 people If at least 2…
Q: What is the probability of correctly predicting the first four runners to complete the race, in the…
A:
Q: A bottle contains 18 tablets of 6 aspirin, 4 tylenol and 8 advil. 6 tablets are randomly selected…
A: We have found that a bottle contains 18 tablets of 6 aspirin, 4 Tylenol, and 8 Advil.We selected 6…
Q: Find the probability distribution for the number of dance collections when 3 collections are…
A: Let X be a random variable which represents the number of dance collections when 3 collections are…
Q: A box contains 20 blue balls, m yellow balls and n green balls and the probability of selecting a…
A:
Q: A representative from volleyball team selects people from south until he finds a person who attended…
A: Given that p=0.20 X~Geometric(p=0.20)
Q: Two boxes are selected randomly. The first box contains 2 white balls and 3 black balls. The second…
A:
Q: In a class of 27 students, 7 wear glasses. 3 students are picked at random. Find the probability…
A: 7 wear glasses20 not wear glasses______________________27 total students in class select 3 students…
Q: From a group of 10 people, 2 are randomly selected. What is the probability the 2 oldest people in…
A: Given that there are 10 people and 2 are selected randomly.
Q: Find the probability of getting three or more cars that fail among six cars tested
A: Solution: To find: The probability of getting three or more cars that fail among six cars tested.?
Q: A varsity hockey team has 7 juniors and 40 seniors. The coach needs to pick 7 players to play a…
A: The term probability is defined as the chance of occurrence of an event. The probability value…
Q: Suppose there are 12 blue, 8 white and 6 red balls in a bag. If one ball is randomly selected…
A: Answer: From the given data, Number of blue balls = 12 Number of white balls = 8 Number of red balls…
Q: A city council consits of five Democrats and five Republicans. If a committee of six people is…
A: Basics:
Q: A coin is tossed 2 times. Calculate the probability of obtaining more tails than heads.
A: The probability getting heads is equal to probability of getting tails.
Q: ut of the 315 homes that habitat for humanity built after a hurricane, 70 have tested positive for…
A: Given: n(total homes) = 315 n (positive for corrosion) = 70 n(not positive for corrosion) = 315 - 70…
Q: A box contains 3 black spheres and 4 white spheres. Given that you have already selected 1 black…
A: Given :- A box contains 3 black spheres and 4 white spheres. Now Given that we have already…
Q: The average number of field mice per acre in a 5-acre wheat field is estimated to be 6. Find the…
A: Given : The average number of field mice per acre in a 5-acre wheat field is estimated to be 6.…
Q: Find the probability of selecting 2 woman when four persons are choosen at random from a group of 3…
A:
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- In the US Congress, the Senate consists of 13 women and 87 men. The President randomly selects members of the Senate to sit in on his meetings. What is the probability of selecting 3 consecutive women? After selecting each person, you do not place them back in the selection pool.Ana has a team composed of ten juniors and twelve sophomores. What is the probability that a committee of five, chosen from the team will consist of two juniors and three sophomores?There are 6 accountants and 4 realtors at a conference. Find the probability of 3 different door prizes (ie. first, second and third) being awarded to all accountants or all 3. realtors.
- A girl draws 6 ribbons at random from a bag containing 5 violet ribbons and 4 yellow ribbons. What is the probability that she draws yellow ribbons and 4 violet ribbons?A bag of the same size small balls contains six Blue Balls 5 red balls, 5 yellow balls and 4 Green balls. what is the probability of selecting a blue or green ball on the first draw?A class contains 8 boys and 7 girls. The teacher selects 3 of the children at random and without replacement. Compute the probability that the number of girls selected exceeds the number of boys selected.
- Among a student group 51% use Google Chrome, 20% Internet Explorer, 10% Firefox, 5% Mozilla, and the rest use Safari. What is the probability that you need to pick 7 students to find 2 students using Google Chrome? Report answer to 3 decimals.If 3 percent of the electric bulbs manufactured by a company are defective, find the probability that in a sample of 100 bulbs, 2 will be defective.At the beginning of the semester, each of the 5 students in a class selected a nickname. Unfortunately, the instructor forgot how the given names of {A, B, C, D, E} matched up to their nicknames:{a, b, c, d, e}. Determine the probability that the instructor got none of the five matches correct.
- There are 400 brunets, 150 blonds, 200 brown-haired people and 50 red-haired people. Find the probability that among randomly selected 32 people there are 16 brunets.An undergraduate research committee consisting of 4 people is to be formed form 12 doctoral students and 4 supervisors. Find the probability that the committee will consist of exactly 2 doctoral students.A committee of 5 people was selected from 6 men and 9 women. If the selection process is random, what is the probability that the committee consists of 3 men and 2 women?