Give a simple example to show that 2 random variables may be independent according to one probability measure but dependent with respect to another.
Q: A husband and wife are planning to have 3 children. What is their probability of having 3 girls…
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Q: Assume that among the computers brought to a certain shop for repairs, the probability of a computer…
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Q: Suppose that we have two attributes, gender, and programs and, we observe the values of both…
A: Given: Total number of students=135Number of male=73Number of female=62Number of Computer…
Q: t is the probability of obtaining 2 boys out of 5 children if the probability of a boy is .51 at…
A: Binomial distribution allows us to compute the probability of observing specified number of events…
Q: Gian is a teacher, as per her class rule, the probability of not getting an additional points for a…
A: Let X be the number of students who getting an additional points from binomial distribution with…
Q: A veterinarian has invented an allergy test for cats. Sam the cat seems to be allergic to tina the…
A: Probability of being allergic = 2%=0.02 Given that the test correctly indicates an allergy 98%=0.98…
Q: if the two spinners are spun at the same time what is the probability that one will land on a…
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Q: Is better has an equal chance of landing on either red blue green or yellow. You spin 6 times. What…
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Q: A survey was made among 100 graduates to report on their employment status. The sample comprises 50…
A: Given that; 60 graduates are unemployed with 2/3 of them male 40 graduates are employed with 3/4 of…
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: Four out of 10 new cars are both foreign and need repair within 2 years. It is known that 7 out of…
A: Given that, Four out of 10 new cars are both foreign and need repair within 2 years. It is known…
Q: If a seed is planted, it has a 85% chance of growing into a healthy plant. If 7 seeds are planted,…
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Q: When spinning a spinner, there is an equal chance of landing on orange, green, yellow, red, and…
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Q: A tree is infested with a deadly type of greenfly that is damaging the tree. The tree will be…
A: Given Data: Let X represent the number of greenflies on a branch X~ Poi (4) Let Y represent the…
Q: Suppose that a particular type of cancer affects 1% of the population. There is a test for this…
A: Let C be the event that the person has cancer and P denote the event that the test gives a positive…
Q: The airport bus starts from the airport and can make 10 stops on the way to drop passengers. On one…
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Q: the probability that a person in the united states has type b+ blood is 12%. five unrelated people…
A: The objective of this question is to find the probability of certain outcomes when selecting five…
Q: A tree is infested with a deadly type of greenfly that is damaging the tree. The tree will be…
A: Let X be a random variable such that X: Number of greenflies on a branch X~Poissonλ We know,…
Q: Problem 7. Let A = {1, 2, 3, 4}, B = {1, 2, 3} and C = {2, 4}. Find all sets X %3D satisfying each…
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Q: According to the latest studies, 20% of amatour drivers has had an accident in 1 last year.…
A: basic probability
Q: An EE student grabbed three resistors for an electrical circuit's lab. Those resistors are of…
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Q: A box contains 3 coins, where one coin is fair, one coin is two-headed, and one coin is weighted so…
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Q: Two students came late one morning and gave the teacher the excuse that, the car they were riding…
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Q: manufactured by 3 machines A, B and C. A produce twice as many items as B, and machines B and C…
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Q: There 14 students in the class and 6 of them like Chopin. If 5 students are selected at random, what…
A: Given,no.of students who like chopin(M)=6no.of students selected at random(n)=5Total no.of…
Q: In a bulb factory, three machines, A, B, C, manufacture 60%, 25% and 15% of the total production…
A: Let D=defective productsGiven,P(A)=0.60P(B)=0.25P(C)=0.15P(D|A)=0.01P(D|B)=0.02P(D|C)=0.01
Q: Composite blood testing is sometimes used to save costs. A Hepatitis-C composite blood test means…
A: Composite blood testing is sometimes used to save costs. A Hepatitis-C composite blood test means…
Q: 12 If 2 per cent of a certain brand of light bulbs are defective, find the probability that, in a…
A: As per given by the question, find the probability that in a random sample of 80 bulbs, a total 0,…
Q: A small regional carrier accepted 14 reservations for a particular flight with 10 seats. 9…
A: The question is about discrete probability distribution.Given :Total no. of accepted reservations =…
Q: A president, vice president, treasurer, and secretary, all different, are to be chosen from a club…
A: (As per bartleby guideline for more than 3 subparts asked, only 3 will be solved, Please upload…
Q: The Associate Head of a certain business school is looking to hire 3 undergraduate students as…
A: Given,no.of finance majors=4no.of accounting majors=6no.of Marketing majors=4Total no.of students=14
Q: A group of I women and 6 men are randomly divided into 2 groups of size 6 each. What is the…
A: It is given that Total number of people = 6 men + 6 women = 12These 12 people are divided into 2…
Q: A farmer has planted 12 new lemon trees of a special breed where the probability that the tree will…
A: It is given that, A farmer has planted 12 new lemon trees i.e. n=12 the probability that the tree…
Q: There are 400 seniors in highschool, of which 180 are males. It is known that 85% of the males and…
A: Given,
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- A new box of 40 candles contains 3 defective candles. Find the probability of selecting 3 candles and 13. all 3 candles are defective calo bsb mot hY 14. none are defective 15. At least one is defectiveAssume that three stop lights on the way to school are independent. Their time probabilities are P(Red)=0.4, P(Green)=0.5, and P(Yellow)=0.1 values. What is the probability of getting ALL THREE green lights on a trip to school?There are 20 phone lines at a customer service center. Each call is sent to one of these lines uniformly and randomly. Two friends call at the customer service center. What is the probability that both their calls will go to the same line?
- Give 7 other examples of random variables.What is the probability of selecting two red balls out of a bag containing four red balls and six blue balls if the first ball drawn is not replaced? How would the probability change if the first ball was replaced before drawing the second ball?what is the probability of the sun will rise in west is ?
- For the same bag of candy with 6 colors in equal amounts, what is the probability of drawing a yellow candy and a blue candy when drawing two subsequent pieces from the bag (assume the first candy is put back in the bag and mixed before the second draw)can you help me do #8 and show workA university computer laboratory installs one of three operating systems on each computer used in the lab. It is known from product testing that during an hour of web browsing the probability a computer with system 1 installed will crash is 0.15, the probability of a computer with operating system 2 crashing is 0.08 and the probability of a computer with system 3 crashing is 0.1. Operating systems 1 and 3 are installed on the same number of computers while system 2 is installed on twice as many computers as system 1 (or system 3).a) What is the probability that a randomly selected computer crashes during an hour of web browsing?b) If a computer selected at random crashed during an hour of browsing the web, what is the probability it has operating system 2 installed?c) If a computer selected at random does not crash during an hour of web browsing what is the probability it has operating system 1 or operating system 2 installed?
- In a city, there are two independent firetrucks, the probability that the first firetruck access to the fire place during ten minutes is 0.75, while the probability that the second firetruck access the fire place during ten minutes is 0.6. what is the probability that both firetrucks can access the fire place at the same time?Suppose you have just received a shipment of 18 modems. Although you don't know this, 3 of the modems are defective. To determine whether you will accept the shipment, you randomly select 4 modems and test them. If all 4 modems work, you accept the shipment. Otherwise, the shipment is rejected. What is the probability of accepting the shipment? The probability of accepting the shipment is (Round to four decimal places as needed.)