Let A and B be events such that P(A)=0.5, P(B)=0.4 and P (A U B) = 0.6 Find P (A/B). Probability =

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Q: If the food inspection detects the parasite in a ship carrying grapefruits from R1, what is the…

A: Given that P(A) = 3/4, P(B) = 2/5, and P(A U B) = 4/5 We know that P(A U B) = P(A) + P(B) - P(A and…

Q: Probabilities that customers A, B, and C purchase an item are 0.7, 0.6, and 0.1 correspondingly.…

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Q: Calculate the probability P[X < 1]. (2 Calculate Ex, the expected value of X

A: We know that Distribution Function: = function of X = real value variable = the…

Q: A restaurant analyzed the orders of his customers, and noticed that:  70% of the customers bought…

A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: 1. (True, False) Given two mutually exclusive events (A,B), the joint probability of A and B is…

A: We have given two events that are mutually exclusive so we have to check if they are independent.

Q: An ice cream shop examines the orders of his customers, and noticed that: All his customers bought…

A: Let X be the random variable representing the scoops. Let V be the random variable representing the…

Q: Solve the problem  a. Let P(A) be the probability that a particular US firm will be acquired by a…

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Q: An enterprising graduate who has been unable to find gainful employment has taken to visiting an…

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Q: Let X be a random variable with probability distribution 1 2 3 f(x) 0.3 If E(X) = 1.8, then B %3D…

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Q: The probability that a vehicle entering the Luray Caverns has Canadian license plates is 0.19; the…

A: Let the event that a vehicle entering the Luray Caverns has Canadian license plates is "A". Let the…

Q: Company Company A produces 10% defective products, B produces 20% defective products and C produces…

A: event  A : product from company A B : product from company B C : product from company C D: defective…

Q: Clerks A, B, and C process 50%, 20%, and 30% of the sales orders, respectively. The percentage of…

A: Define some events A : invoice is processed by clerk A. B : invoice is processed by clerk B. C :…

Q: Find the probability that one bit has high distortion, one has moderate distortion, and three bits…

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Q: A Josephina uses the spinner below to determine the probability of spinning each color. P(PURPLE) -…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 0.07 0.08 0.04 0.03 0.02 0.08 a. What is the probability that the next shirt sold is a medium,…

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Q: Edison Research gathered exit poll results from several sources for the Wisconsin recall election of…

A: Note: Hey there! Thank you for the question. As you have posted multiple sub-parts, and already…

Q: An ice cream shop examines the orders of his customers, and noticed that: All his customers bought…

A: From the given information,  We denotes A is 70 %  of the customer bought more than one scoop 70%…

Q: A cookie jar contains 4 oatmeal raisin, 5 peanut butter, and 7 chocolate chip cookies. Ren selects a…

A: Independent events are those events which are not connected to each other. The probability of…

Q: If an employee is selected at random, find the probability that the employee is a cashier or does…

A: Here we have given the table, We firstly calculate the row and column sums Dependents Cashiers…

Q: ii) Determine whether the events ‘a randomly chosen student is a male’ and ‘a randomly  chosen…

A: Given data is   Spanish French Music Total Males 23 12 26 61 Females 12 15 09 36 Total 35…

Q: The probability that a vehicle entering the Luray Caverns has Canadian license plates is 0.12; the…

A: Given : The probability that a vehicle entering the Luray Caverns has Canadian license plates i.e.…

Q: a. What is the probability that you receive a non-defective connector? b. You buy one of these…

A: Here define events and draw tree diagram  Connector from supplier A = A Connector from supplier B =…

Q: Let A be an event. The odds in favor of A are 7 to 3. Find the probability of A. 0.3 B 0.8 0.7 0.2

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Q: Call a household prosperous if its income exceeds $100,000. Call the household educated if the…

A: Given: A=Household is prosperous B=Household is educated P(A) = 0.140, P(B) = 0.263 and P(A and B) =…

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A: The probability of randomly selecting the two members who currently hold the positions of chairman…

Q: Edison Research gathered exit poll results from several sources for the Wisconsin recall election of…

A: Probability:              Probability is a statistical method to estimate the outcomes…

Q: Statistical economics: A committee of 4 people is to be appointed from 3 officers of the production…

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Q: Ninety percent of flights depart on time. Eighty percent of flights arrive on time. Seventy-two…

A: Given: P(depart on time)=0.90Parrive on time=0.80Pdepart on time and arrive on time=0.72 (i) The…

Q: Find P(X=1 and X=2)

A: Concept: If the probability of occurrence of one event is not affected by the probability of…

Q: Suppose events A, B, and C are independent and P(A) = P(B) =글 P(C) =극 Find the probability. (Enter…

A: Let K= AUB, A and B are independent. So P(A intersection B)=P(A)P(B)Plug values and simplify.So,…

Q: In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females, and 12 of…

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Q: a) In a private school students can choose only of French, Spanish or Music as their Elective. In a…

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Q: A pizza restaurant is offering a special price on pizzas with 2 toppings. They offer the toppings…

A: Here Given  Total no of toppings=8 HERE REQUIRED ROSA; S MOM CHOOSE SAUSAGE and ONION  So tops other…

Q: You and your friend decide to get your cars inspected. You are informed that 76% of cars pass…

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Q: Department of Public Work and Highways employs three consulting firms (D, E, and F) with…

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Q: 3. (Rosner book – Page 110, Q: Infectious Disease) A study considered risk factors of HIV infection…

A: Given : Light users=40% Heavy users =55%   Note :As per guidelines only first 3 subparts have been…

Q: A recent survey shows that 31% of college students have dogs and 48% have an HBO subscription.…

A: Concept:If the probability of occurrence of one event is not affected by the probability of…

Q: Daily sales records for a car dealership show that it will sell 0, 1, 2, or 3 cars, with…

A: Probability is a branch of mathematics or statistics which basically deals with the chances of…

Q: According to Bayes' Theorem, the probability of event A, given that event B has occurred, is as…

A: We have to find given probability..

Q: P is a probability distribution on a sample space Ω, and let A, B ⊆ Ω be events with P(A) = 0.6 and…

A: The conditional probability P(B|A) = P(B∩A)P(A) The two events have probability P(A) = 0.6 P(B) =…

Q: An ice cream shop examines the orders of his customers, and noticed that: All his customers bought…

A: Let the probability that customer bought one scoop be A PA=0.4 and PA'=0.6 The probability that…

Q: 3. A retailer sells two brands of batteries that experience indicates are equal in demand. If he…

A: Given : A retailer sells two brands of batteries that experience indicates equal in demand. If he…

Q: In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females, and 12 of…

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Q: a. Assume that the selections are made with replacement. Are the events independent? The probability…

A: Given Data is :   Drive-thru Restaurant   A B C D Total Orders Accurate 318 275 245 131 969…

Q: An ice cream shop examines the orders of his customers, and noticed that: All his customers bought…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Male Female Freshmen 200 200 125 Sophomores Juniors 150 250 200 Seniors 200 175 What is the…

A: NOTE: As mentioned by the student, I am solving part d) and e) only. d). First we will calculate the…

Q: Probabilities that customers A, B, and C purchase an item are 0.4, 0.5, and 0.6 correspondingly.…

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Q: Q1) In a video game factory, machines A, B and C manufacture 20%, 30% and 50% of the total output,…

A: Given:  The probability that Machine A manufactures the final output is P(A)=0.20. The probability…