1. Define ‘Conditional Probability’ with a suitable example.
Q: Draw a tree diagram for Type B seed, giving the probabilities for each branch. ii) Calculate the…
A: here define events good rainfall = R type B seed growing = G
Q: Suppose we roll 5 fair dice. Let X be the random variable denoting the sum of the dice, and let Y be…
A: Suppose we roll 5 fair dice. Total outcomes=6^5=7776 Let X be the random variable denoting the sum…
Q: 3) is .6, the probability that B occurs is .3, and the probability that either A or B occurs is .5.…
A: Given P(Ac)=0.60, P(B)=0.30, P(A or B)=0.50
Q: 21. In a home theater system, the probability that the video component needs repair within 1 year is…
A:
Q: 1a) Let E be the event that a corn crop has an infestation of earworms, and let B be the event that…
A: a) Given Let E be the event that a corn crop has an infestation of earworms, and let B be the event…
Q: type of day with probability 0.7. Every type of day is followed by different type of day with…
A: i) To represent the given scenario with probabilities, you can create a state diagram, also known as…
Q: Suppose that two defective refrigerators have been included in a shipment of six refrigerators. The…
A:
Q: The probability that an integrated circuit chip will have defective etching (E) is 0.13, the…
A: The probability that an integrated circuit have defective etching is 0.13. The probability that it…
Q: 2023 Yan Hus Tian @ York University. All Rights Reserved The law of total probability: Let A₁,…
A: Here the given table is : ABCProbability of receiving email70%20%10%Probability of spam1%2%5%We have…
Q: 23.8% of flowers of a certain species bloom "early" (before May 1st). You work for an arboretum and…
A: It is given that n=38 and p = 0.238.
Q: The probability that an automobile being filled with gasoline also needs an oil change is 0.35; the…
A:
Q: 6- Let F be the event that a student is enrolled in a finance course, and let S be the event that a…
A: F is an event that the student enrolled in Finance. S is an event that the student enrolled in…
Q: 12. In a certain town, males and females form 50 percent of the population. It is known that 20…
A: Let, M be the event denoting a male is selected. F be the event denoting a female is selected. Let E…
Q: A university is randomly assigning its 150 first-year students to writing classes or study skills…
A:
Q: 1. The manager of computer store has kept track of computers sold per day. Based on this information…
A: Here, all the values of PX lies between 0 and 1 and ∑PX=0.08+0.17+0.26+0.21+0.18+0.10…
Q: There are four roads connecting location A and location B. The probabilities that if a person takes…
A: Given Information: There are four roads connecting location A and B. Probabilities that if a person…
Q: 11. Customers are charged incorrectly for 1 out of every 30 items, on average. Suppose a customer…
A: 11) Given Customers are charged incorrectly for 1 out of every 30 items, on average.So the…
Q: Suppose that John and Tom are sitting in a classroom containing 9 students in total. A teacher…
A: The total number of possible outcomes is given by the binomial coefficient "…
Q: 14. In a certain community, 36% of the families own a dog and 22% of the families that own dog also…
A:
Q: suppose that in a certain part of the world the probability a random person like hershey kisses milk…
A: Step 1: Let us take that the person likes hershey kisses milk chocolate as A, and The person likes…
Q: Scociologist say that 95% women that their mother is the biggest of contention in their marriages…
A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted..…
Q: 8. Capacitors are made by 2 machines, M1 and M2. The probability that a capacitor is manufactured…
A:
Q: 5. Let A and B be two events such that P(A) = 1/7, P(AUB) = 1/2, and P(AB) = 1/12. Determine P(B).…
A: ANS Given Let A and B be two events P(A)=17 , P(A∪B) =12, P(AB)=112 =P(A∩B)…
Q: Suppose the locations of the cars are not necessarily mu- tually independent. What is the expected…
A: It is given that P(Zone B) =0.2 and P(Zone C) =0.1.
Q: You enter a chess tournament where your probability of winning a game is (0.3) against half the…
A: Playing the half of the opponent pool, the probability of winning is 0.3 Playing the half of the…
Q: 26. If P(A) = 0.3 P(B) = 0.2 and P(C)=0.1 and A, B, C are independent events the probability of…
A:
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1. Define ‘Conditional |
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- A sample of 400 large companies showed that 110 of them offer free health fitness centers to their employees on the company premises. Enter the exact answers. a. If one company is selected at random from this sample, what is the probability that this company offers a free health fitness center to its employees on the company premises? Probability = Enter you answer in accordance to the item a) of the question statement b. What is the probability that this company does not offer a free health fitness center to its employees on the company premises? Probability = Enter you answer in accordance to the item b) of the question statement c. Do these two probabilities add to 1.0? Choose you answer in accordance to the item c) of the question statement Yes.No.Suppose that you are in group A, there is a 4/5 chance that you have a chance to win the lottery. Suppose that you are not group A then there is a 1/20 chance that you have a chance to win the lottery. There is a 1/10 chance that a random student is in group A. You run into a random student from group who won lottary. What is the probability that this random student is a group A?The probability that an integrated circuit chip will have defective etching (E) is 0.12, the probability that it will have a crack defect (C) is 0.29, and the probability that it has at least one defect is 0.32. a) What is the probability that a newly manufactured chip will have both defects? b) What is the probability that a newly manufactured chip will have either an etching or a crack defect (i.e., only one of the two defects)? c) What is the probability that a newly manufactured chip will have neither etching nor crack defect (i.e., both defects are absent) d) It is known that a newly manufactured chip has defective etching. What is the probability that the chip also has crack defect?
- A company prices its tornado insurance using the following assumptions:• In any calendar year, there can be at most one tornado. • In any calendar year, the probability of a tornado is 0.08. • The number of tornadoes in any calendar year is independent of the number of tornados in any other calendar year.Using the company's assumptions, calculate the probability that there are fewer than 3 tornadoes in a 17-year period. 21. A company prices its tornado insurance using the following assumptions:• In any calendar year, there can be at most one tornado. • In any calendar year, the probability of a tornado is 0.08. • The number of tornadoes in any calendar year is independent of the number of tornados in any other calendar year.Using the company's assumptions, calculate the probability that there are fewer than 3 tornadoes in a 17-year period. 22. Mrs. Bothe filled out a bracket for the NCAA National Tournament. Based on her knowledge of college basketball, she has a 0.52 probability…If a member is selected at random from a finite population, probabilities are identical to?A company prices its tornado insurance using the following assumptions: • In any calendar year, there can be at most one tornado. • In any calendar year, the probability of a tornado is 0.07. • The number of tornadoes in any calendar year is independent of the number of tornados in any other calendar year. Using the company's assumptions, calculate the probability that there are fewer than 2 tornadoes in 15-year
- A company prices it's tornado insurance using the following assumptions: in any calendar year there can be at most one tornado in any calendar year the probability of a tornado is 0.15 The number of tornadoes in any calendar year is independent of the number of tornadoes in any other calendar year using the companies assumptions calculate the possibilities that there are fewer than 2 tornadoes in a 20 year.Suppose a certain drug test is 99% sensitive and 99% specific, that is, the test will correctly identify a drug user as testing positive 99% of the time, and will correctly identify a non-user as testing negative 99% of the time. Let's assume a corporation decides to test its employees for opium use, and 0.5% of the employees use the drug. We want to know the probability that, given a positive drug test, an employee is actually a drug user.10. Let A and B be two independent events for which the probability of P(A) = 0.25 and P(B) = 0.6, find а. Р(A]B) )\ b. P(B|A) с. Р(АNB) P(AUB) d.
