2. What is the chance of having four children and all of them being boys?
Q: 3) What is the likelihood that you will get only one four with your roll of the two dice?
A: Obtain the likelihood of getting only one four in a roll of two dice. The likelihood of getting…
Q: 2. A bag of marbles contains 6 red marbles and 7 blue marbles. You take 4 marbles out of the bag,…
A: Given,no.of red marbles=6no.of blue marbles=7Total no.of marbles=13
Q: One jar holds 20 green marbles and 4 white marbles. A second jar holds 60 black marbles and 20 white…
A:
Q: You are playing a game where you must roll a fair die and then draw 2 balls, without replacing them,…
A: P( A : 1 or a 2) =13P( B : 3,4,5 or 6) =23 As to draw 2 green balls from the same bag, P(G1 :2…
Q: If 30% of superheroes wear capes, 80% of cape-wearing superheroes can fly, and 36% of cape-wearing,…
A: According to the given information, we have Given that 30% of superheroes wear capes. And 80% of…
Q: What chance do you have of winning the lottery if there are 1 million entries and each of you have…
A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…
Q: 12. When Sue sees a bag of marbles, she grabs a handful at random. She has a bag that contains four…
A: There are total (4+3+2+1)=10 marbles in the bag.She can pick 5 marbles from 10 marbles in 10C5=252…
Q: If two coins are tossed at once, what is the probability of getting only one head?
A: Probability of an event is the ratio of number of favourable outcomes to total number of possible…
Q: about 38% of the population have blood type-O positive. If you randomly choose 4 people, what is the…
A: It is given that p = 0.38 and n = 4. The probability mass function of the binomial distribution is…
Q: A small bag of skittles has 8 red, 9 blue, and 3 green candies. A box of chocolates has 4 cherry, 10…
A:
Q: When spinning a spinner, there is an equal chance of landing on orange, green, yellow, red, and…
A: when spinning a spinner, there is an equal chance of landing on orange,green,yellow,red and…
Q: 7) According to the American Academy of Ophthalmology, there is a 9% chance that someone will have…
A: Geometric Distribution: Let there is a sequence of trials, each having two outcomes, say Success and…
Q: Suppose 38% of the teachers at a high school are male teachers. What is the probability that of your…
A: In question, Given that 38% of the teachers at a high school are male teachers. Then we'll find the…
Q: 32. A class consists of 100 students, 25 of them are girls and ze boys, 20 of them are rich and…
A:
Q: Alice has 8 pennies, 4 nickels, 2 dimes, and 6 quarters in her pocket. If one coin is drawn…
A:
Q: There are 14 people in your English class taking Chemistry, and 7 taking Chemistry and Physics. If…
A: There are 14 people who are taking chemistry. And there are 7 people who are taking chemistry and…
Q: 4. Al makes 35% of his 3-point shots (each shot independent of the others). If Al were to take 6…
A: The probability that he makes less than 5 of them is,
Q: If you throw a single die twice, what's the probability of first getting a 3 and then getting…
A:
Q: In a family of four, what is the probability of getting four boys? two boys and two girls? three…
A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…
Q: 8. PROBLEM SOLVING Your friend has two standard decks of 52 playing cards and asks you to randomly…
A: The objective of this question is to find the probability of drawing two spades from two standard…
Q: 6. Six boys and six girls sit in a row. Find the probability that (a) the six girls sit together (b)…
A:
Q: Suppose a jar contains 6 blue, 3 green, and 2 red marbles. What is the probability of randomly…
A: given data 6 blue 3 green 2 red ____________ 11 total marbles select 3 at random without…
Q: If you have a drawer that holds 5 black t-shirts, 10 blue t-shirts, and 7 white t-shirts, what is…
A: Solution: It is given that a drawer holds: 5 black t-shirts 10 blue t-shirts 7 white t-shirts…
Q: 3.A restaurant is giving away three different toys with each child's meal. What is the probability…
A: in this problem it is easier to find the complement probability so we have find the cases in which…
Q: 1. What is the probability of meeting a student who is full-time or a finance major? 2. Is this an…
A: The Business club at a local club is composed of 20 part-time accounting majors, 15 part-time…
Q: 4. A parent's chance of passing a rare inherited disease on to a child is 0.25. What is the…
A:
Q: The probability of the queen carrying the hemophilia gene is 50%. If the Queen is a carrier, then…
A: Let X1,X2,...be the events that the princes have disease. Let Y be the event that Queen is a…
Q: In the general population, one woman in eight will develop breast cancer. Research has shown that 1…
A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…
Q: 3)- Records at än plant show 12% of all injured workers are admitted to a hospital for treatment,…
A: Given Information: Percentage of injured workers admitted to a hospital = 12% Percentage of workers…
Q: Assuming that boy and girl are equally likely, what would Kathy's probability of having three…
A: Boy and girl are equally likely therefore P(boy)=P(girl) = 0.5no. of children : n = 4x = number of…
Q: My brother, my sister, and I all have blue eyes. My dad has brown eyes and my mom has blue eyes.…
A: Since your mom has blue eyes and your dad has brown eyes, she carries a gene for brown eyes (B)…
Q: 10. Cross-breeding a black fur color husky and a tan fur colored husky produces a gray fur colored…
A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…
Q: 10. In a family with 77 children, excluding multiple births, what is the probability of having…
A: The probability of having exactly 2 girls is obtained below: The probability formula is given below:…
Q: 8) According to the American Academy of Ophthalmology, there is a 27% chance that someone will have…
A: Given that n=7 , p=27%=0.27 , q=0.73 X~Binomial(n=7,p=0.27) X=Number of people have blue eyes…
Q: and one love song album. If you randomly select three albums, what is the probability that you get…
A: Here Given, Dad's music collection includes 5 rock music albums, 3 classical music albums, and one…
Q: A lonely grandma has 12 black cats, 7 grey cats, and 11 orange cats. She decides to give them all a…
A: We have given that a lonely grandma has 12 black cats, 7 grey cats, and 11 orange cats. So, total…
Q: 3. An experiment succeeds twice as often as it fails. Find the chance that in the next six trials,…
A: Given, The experiment succeeds twice as often as it fails. here p is the probability of success and…
Q: Clue is a board game in which you must deduce three details surrounding a murder. In the original…
A: There are 6 people, 6 weapons and 4 rooms. At one point, the possibilities are reduced to 3 people,…
Q: Three men are seeking public office. Candidates A and B are given the same chance of winning, but…
A: We have given that three men are seeking public office. P( A ) = P( B ) And, P( C ) = 3*P( A ) or…
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- 8. Dad's music collection includes 5 rock music albums, 3 classical music albums, and one love song album. If you randomly select three albums, what is the probability that you get at least one of each type?3. There is a 30% chance of rain today. If it does not rain today, there is a 20% chance of rain tomorrow. If it rains today, there is a 50% chance of rain tomorrow. What is the probability that it rains tomorrow?16. JTWO rescue crews set out to find a lost hiker in the Kern Canyon. Suppose the first crew has a 30% chance of finding the lost hiker before nightfall and the second crew has a 40% chance of finding the lost hiker before nightfall. If the two crews work independently, what is the probability that the lost hiker is found before nightfall?
- 8. A surgical technique is performed on seven patients. You are told there is a 60% chance of success. Find the probability that the surgery is successful for (a) exactly five patients, (b) at least five patients, and (c) at most two patients.Two fair coins are tossed. What is the probability of getting one heads and one tails?3. A retailer sells two brands of batteries that experience indicates are equal in demand. If he stocks two of each brand (which means he has 4 batteries in his store), what is the probability that a customer seeking to purchase two batteries, purchases the same brand? 1/3 2/3 01/2 1/4
- 8. PROBLEM SOLVING Your friend has two standard decks of 52 playing cards and asks you to randomly draw one card from each deck. What is the probability that you will draw two spades?if you flip a coin three times, what is the probability of getting three tails in a row10) According to the American Academy of Ophthalmology, there is a 45% chance that someone will have brown eyes. What is the probability that all of the next seven people selected will have brown eyes?
- If I have 7 nickels, 3 dimes and 5 quarters, but all of my change has fallen out of my wallet into my purse, what is the probability that I reach in and randomly grab two quarters?A coin is tossed up twice. What is the chance of getting at least one head?If you roll 12 six sided dice and each one is a success on a roll of 5 or more, what what is the probability that you will get 6 or fewer total successes?
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