QUESTION 9 If A and B are disjoint events with P( A) >0 and P( B) >0, then O P(AUB) = P(A) + P(B) O P(AUB) = P()-P(B) O P(AnB) = P(A) + P(B) O P(AnB) = P()-P(B) %3D %3D

Q: Question 4: Large lots of incoming products at a manufacturing plant are inspected for defective by…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: Rework problem 9 from section 3.2 of your text, involving independent and disjoint events. For this…

A: The value of PA∪B is 0.75. The value of P(A) is 0.45.

Q: Question 32 Beginning at 12:00 midnight, a computer center is up for 1 hour and then down for 2…

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Q: Question 1_…

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A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: Two events, A and B, are such that P(A∪B) = 0.86, P(B) = 0.72 and P(A) = 0.64. Determine (i) P…

A: We have given that, Two events, A and B,  are such that  P(A∪B) = 0.86,  P(B) = 0.72 and  P(A) =…

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Q: Question 1 a) Three companies A, B and C supply 25%, 35% and 40% of the notebooks to a school. Past…

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Q: The closing price of Schnur Sporting Goods Inc. common stock is uniformly distributed between $20…

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A: Answer - A shipment of 50 lamps includes 10 that are defective.                A departmental store…

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A: Note: " Since you have posted many sub-parts. we will solve the first three sub-parts for you. To…

Q: QUESTION 1 If two events A and 8 are mutually exclusive then: O a. P(AJ + P(B) = 1 O b.A and 8 are…

A: 1. We know if, A and B events are mutually exclusive then, P(A U B) = P(A)+P(B) Now, we know, P(A U…

Q: The following table summarizes the number of students at Kiddies Head start Preschool, categorized…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: The following table summarizes the number of students at Kiddies Head start Preschool, categorized…

A: Given, The required information for obtaining the probabilities are given in the table below-…

Q: Question 4 Bobby is playing in the final of a chess tournament. The first game has a 50% chance of…

A: Theorem of Total Probability: Let A1, A2, ... , An be n mutually exclusive and exhaustive events…

Q: Question 5: When an experiment is conducted, one and only one of three mutually exclusive events S1,…

A: We will use the Baye's Theorem to calculate the required probabilities : Given : P(S1) = 0.2 , P(S2)…

Q: Question 1 The captain of Ghana Airways at Kotoka International Airport reported that, there is 60%…

A: Comments: As per our company guidelines we are supposed to answer only one question. Kindly repost…

Q: Question 8 If A, B, and C are mutually exclusive events with P(A) = 0.2, P(B) = 0.3, and P(C) = 0.4,…

A:

Q: A customer has approached a bank for a loan. Without further information, the bank believes there is…

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Q: Example 1.5 Suppose we wish to find the probability that a randomly chosen three-letter se- quence…

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Q: Question 7: A diagnostic test is administered to a random person to determine if they have a certain…

A: Given data: T is the event that the test is positive. T is the event that the test is negative. D is…

Q: QUESTION 3 Three machines turn out all the products in a factory, with the first machine producing…

A:

Q: Question 3 (a) 500 adults were asked whether they will get married in the next 3 years. Their…

A: Solution:   Yes (Y) No(N) Total  Male  150 150 300 Female  100 100 200 Total  250 250 500

Q: down”, while system B has just a 5% chance of being “down”. The computer systems operate…

A:

Q: QUESTION 1 There are -two- boxes containing blue and white marbles. Box 1 has 4 blue and 3 white…

A:

Q: A customer service desk with 1 worker is able to process an average of 9 customer inquiries per…

A: Arrival rate  λ= 6 per hour Service rate μ = 9 per hour

Q: The risk of hepatoma among alcoholics without cirrhosis of the liver is 24%. Suppose we observe 7…

A: Let 'X' be the no. of people have a heptomagiven,P = 0.24n = 7X ~Binomial (n=7 , P=0.24)P(X=x) =…

Q: Question 2 A manufacturing company hired a consulting firm to identify quality control issues. The…

A: Given: P(A) = 0.30 P(B) = 0.20 P(A and B) = 0.04 A is the event problem occurs on Tuesday B is the…

Q: Question 1 a) Two events, A and B, are such that P(AUB) = 0.86, P(B) = 0.72 and P(A) = 0.64.…

A: Probability is a branch of mathematics or statistics that basically deals with the probability of…

Q: QUESTION 11 Suppose a bowl of candy has 20 dark chocolate bars in it, 15 of which contain nuts, and…

A:

Q: QUESTION 19 Assuming that the population is half male and half female, what is the probability that…

A: Since you have posted multiple questions , we will solve first question  for you. To get the…

Q: Select all that apply. Which of the following pairs are independent events?

A:

Q: Question 13 Suppose we have two events, E and F, with the following characteristics: p(E)=0.35 p (F)…

A: Given that  We have two event E and F  p(E)=0.35 , p(F)=0.6 and p( E ∩ F)=0.21

Q: The following table summarizes the number of students at Kiddies Head start Preschool, categorized…

A: As per the table Total infants = 12+34=46 Total female = 34+26 Total number of female infants =34

Q: QUESTION 4 Classify the two events as independent or dependent. A: You cook your chicken improperly.…

A: Solution Two events are independent if the occurrence of one event do not depend on other .

Q: Question 1 Let An be the event of rolling an even number with an n-sided fair die and Bn be the…

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Q: For a certain airline, there is a 75% probability that a given flight will depart on-time, an 80%…

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Q: QUESTION 13 If X and Y are independent events such that p(YX)-0.31 and p(XnY-0.1395- then p(Xunis…

A:

Q: QUESTION 4 If P( A) =.60, P( B) = .40, and events A and B are independent, what is P( A/ B) ?

A: We have given that,  P(A) = 0.60 , P(B) = 0.40 and A and B are two independent events.  Then,  We…

Q: Question 8 The probability of occurrence of at least one of two events is the sum of the probability…

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A: Consider X denotes the number of arrivals in an hour, where X=0, 1, 2......We are given, mu=service…

Q: QUESTION 4 If P( A) =.60, P( B) = .40, and events A and B are independent, what is P( Al B)?

A: Solution

Q: QUESTION 2 A factory has three assembly lines, with the first line producing 10% of the product, the…

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Q: QUESTION 5 Urn I contain 2 white chips and 3 red chips; urn II has 3 white chip and 6 red chips. One…

A: We have to find given probability..

Q: Question 2 (a) The probability that Henry will like a new movie is 0.70 and the probability that…

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Q: The following table summarizes the number of students at Kiddies Headstart Preschool, categorized by…

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