i) ii) Construct a contingency table using the information given. Find the probability that B would occur if A had already occurred.
Q: assume the probability that you will make a sale on any given telephone call is 0.13%. find the…
A: From the given information ,The probability that a sale will be made on a telephone call is given as…
Q: Juan, Luis, Ana and Pedro are going to play a board game. To see who starts the game, each of them…
A: a) When a die is rolled there are six possible outcomes1,2,3,4,5,6. From the given information Juan…
Q: Paul applies to sell souvenirs at a sporting event. He may be assigned to any of sections A through…
A: Hi, As your question has more than 3 parts, as per the policy, we have solved only the first three…
Q: A stunt person injures himself an average of three times a year. Calculate the probability that he…
A: Using poisson distribution formula:P(x) = x!λx•e−λWherex = number of successλ = rate of successe =…
Q: A coin with a 0.40 probability for a tail is flipped five times. A) Find the probability of…
A: (A)The probability of obtaining exactly four tails is,
Q: Assume that 15% of the people in your expedition trip own a mobile phone, and you are randomly…
A: Given that n=2,p=0.15
Q: 4. One card selected from a standard deck of 52 cards. a) What is the probability that the card is…
A:
Q: A) Convert the two way table to a probability table. B) What is the probability that someone drank…
A: The table shows the number of athletes drank coffee and tea.
Q: A large fast-food restaurant is having a promotional game where game pieces can be found on various…
A: Let X be the random variable from binomial distribution with probability (p) = 0.134 and sample size…
Q: 2. In how many ways can three numbers be selected from the numbers 1, 2, ... , 300 such that their…
A: This problem is solved using the concept of permutation and combination. please find step by step…
Q: Consider a system with an idling ratio of 8%. Required, determine the probability of having: i).…
A: Let λ be the arrival rate and μ be the service rate in the system. Then the utilization factor is…
Q: Logan walks his dog every day. They walk by the river five days a week, and they walk around the…
A: From the above problem, now represent tte situation
Q: In a sanple of 1200 U.S adults, 208 of them believe that most celebrities are good role models. 2…
A: Given data: Sample size (n)=1200 Number of adults who think that most celebrities are good role…
Q: The following contingency table summarizes the drug test results for 409 test-takers: Positive…
A: Given data:The given table summarizes the drug test results for 409 test takers. Positive…
Q: Usa the contingency table to complete parts a) through d) bolow. Event A Event B Event C 7 5 Event D…
A: To find the required probability from the given contingency table
Q: Jason is buying a new Bluetooth speaker for $220. The odds in favour of the speaker needing repairs…
A: In this conversation, we will discuss a scenario where Jason is purchasing a new Bluetooth speaker…
Q: Suppose the probability that a US resident has traveled to Canada is 0.21, the probability that a US…
A: Note: Since we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the…
Q: A computer sales store purchased 3 machines from a manufacturer. He will sell them for 1000 each.…
A: Let us assume that the computers are equally likely to be sold.
Q: the pivot table to find the answers. write answers as decimals rounded to 3 decimal places. a) You…
A: Given that Female Male Total Full time 1030 246 1276 Part time 411 58 469 Total 1441…
Q: Probability of taking route 1 is 35% and taking route 2 is 65%. The probability of being late to the…
A: we have to find answers for given questions..
Q: Consider the following contingency table: B 10 20 A A' What is the probability of event a) A? b) A'?…
A: We have to find the what is the probability of following events. a) A b) A' c) A and B d) A or B
Q: 4. Students at a college were asked their preference of burger. Their responses were categorized in…
A: Solution: The contingency table is Burger king McDonald's In-n-out Wendy's Total Male…
Q: A sales manager receives 6 calls on average between 9:30 a.m. and 10:30 a.m. on a weekday. Find the…
A: Given, A sales manager receives 6 calls on average between 9:30 a.m. and 10:30 a.m. on a weekday.…
Q: a) What is the probability that Paul is assigned to section A? b) What is the probability that Paul…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: Fourteen people apply for a teaching position in mathematics at a local college. Eight have a PhD…
A: As per Bartleby guidelines only three sub-parts can be answered. Kindly, resubmit for other parts.
Q: Jojo has just been given a 10-question multiple-choice quiz in history class. Each problem has five…
A:
Q: a) Determine the probability of P(A and C). P(A and C) =D (Round to two decimal places as needed.)…
A: We have given that a contingency table in which 5 events are A, B, C, D and E. Note: According…
Q: According to the U.S. Census Bureau, the probability that a randomly selected household speaks only…
A: (a) Obtain the probability that a randomly selected household speaks only English or only Spanish…
Q: The following contingency table summarizes the drug test results for 444 test-takers: Positive…
A: Given Total number s=444
Q: Indicate whether classical, empirical, or subjective probability should be used to determine each of…
A: The probability shows how likely an event occurs.
Q: A screening test for an infectious disease results in a positive test or in a negative test. Refer…
A: P(Not infected) The probability of infected is given 0.02 so PNot infected=1-PInfected=1-0.02=0.98…
Q: Desi and Lucy have a jungle adventure business in Costa Rice. The average number of howler monkeys…
A: The probability mass function of Poisson distribution is given as follows:
Q: a Find the probability that no calls will arrive in a) given 1-minute period. b) Find the…
A: Let X denote the number of calls arrive in every one minute period. Let Y denote the number of calls…
Q: David is selling raffle tickets from door to door to raise money for charity. To reach his daily…
A:
Step by step
Solved in 3 steps
- Can someone help with A, B, C? Thank you.I want the answers a ,b,c,dDetermine to which probability assignment approach the following statements belong and justify your answer. a) There is a 20% probability that it will rain because it has rained 2 of the previous 10 days. b) According to the experts, there is a 5% probability that a car will have an accident in the field, since it is considered that the risk is lower. c) There is a 50% probability of choosing a boot since there are 10 boots among the 20 available shoes.
- Use the contingency table to complete parts a) through d) below. a) Determine the probability of P(A and C). P(A and C) = (Round to two decimal places as needed.) b) Determine the probability of P(A and D). P(A and D) = (Round to two decimal places as needed.) c) Determine the probability of P(B and E). P(B and E) = (Round to two decimal places as needed.) d) Determine the probability of P(A and B). P(A and B) = (Round to two decimal places as needed.) CELE Event C Event D Event E Event A 5 18 1 Event B 7 8Ime unu D JLIT Imean probability 12) Use the table below to answer questions. Round to four decimal places. Low Blood Pressure Normal Blood Pressure High Blood Pressure Smoker 80 30 Non-Smoker 42 75 22 35 a) Find the P(x) that one smoker is chosen. b) Find the P(x) that a non-smoker is chosen and has normal blood pressure. c) Two different people are chosen what is the P(x) that the first person has low blood pressure and the second person has high blood pressure. d) Find the P(x) that one person has high blood pressure or is a non-smoker. updale e) Find the P(x) that one person has normal blood pressure and has high blood pressure. Is this possible? If not why? 1097 f) Find the P(x) that one person has low blood pressure given that they are a smoker. 3) It has been reported that 75% of cell phones are sold without defects. If 20 phones are collected find the probability at at5. Brett is off to college . There are 1000 additional new male students, and one of them will be randomly assigned to Share Brett's dorm room. He is hoping that it won't be someone who like s to party or who snores. Use the table below to answer the following questions: Snores (S) Doesn't Snore (DS) | Total 150 Likes to Party (LP) Doesn't Like to Party (DP) Total 250 200 350 550 750 650 1000
- Find the indicated probability A) The student is over 14 B) The student likes swimmingThe following contingency table summarizes the drug test results for 398 test-takers: Positive Negative 1 164 Doesn't use drugs Uses drugs Total 1) The probability that the test-taker uses drugs: 2) The probability of a true negative: 227 For a randomly selected test administration, find the following probabilities. (Round the answers to 4 decimal places.) 3) The probability of an error: Submit Question 6 0 0 0 TotalSolve step by step in digital format According to records, the Liverpool call center receives an average of four calls per minute. Find the probability that each of these occurrences occurs in a one-minute interval: a) No call is receivedb) Exactly two are receivedc) At least two calls are received.d) Indicate which and why of the distribution model used.