The probability that both (2 : are black is

Q: connection and one for his phone connection. The probability that the home connection will fail at…

A: Given Data: P( home connection failure)=0.23 P( phone connection failure)=0.18

Q: Two engines (one old and one new) fail independently of one another. The probability that both…

A: Independent events: Those two or more events are considered independent events if the appearance of…

Q: Mary and Susan are each to play a tennis match. Let the probability that Mary wins her match be 0.65…

A:

Q: Find the probabilities of getting Three 3s and then a 4 or a 5 in 4 rolls of a balanced die

A: a) since probability of a head on a fair coin is 1/2 therefore due to independence of trials P(eight…

Q: Q.2 the probability that a missile hit the target is 0.90. If three missile of this type has been…

A: let X be the hit the target n=3, p=0.90 X~B(3,0.90) (1) P(X>=2)= ?  (2) P(X=2)= ?

Q: We are given that  P(A | B) = 0.2  and  P(A) = 0.9.  Since  P(A | B) ≠ P(A),  the occurrence of…

A: Since  P(A | B) ≠ P(A),  the occurrence of event B changes the probability that event A will occur.…

Q: Q2) A bag contains 5 white balls and 5 black balls; another contains 3 white balls and 7 black…

A: Given A bag contains 5 white balls and 5 black balls; another contains 3 white balls and 7 black…

Q: Two boxes, A and B, contain 2 balls and 6 white, and B contains 2 red and white. If one of the boxes…

A:

Q: An event A will occur with a probability of 0.7. An event B will occur with a probability of 0.2.…

A:

Q: Suppose that the probability that Bob will go downtown is  45%.  Now, also suppose that if Bob goes…

A: Given, Suppose that the probability that Bob will go downtown is  45%.  Now, also suppose that if…

Q: A. Find the probability that a green is drawn from B given that a red-green combination is drawn…

A: here define event  R  = red ball from bag A  G  = Green ball from A  R1 = Red ball from  B G1 =…

Q: There are three boxes: the first box has 2 red balls and 5 blue balls, the second box has 4 red…

A: Probability

Q: P(lightning | rain) = P(rain | lightning):

A: We have given that  The total number of days = 365 Rainy days = 103 Lightning days = 20 Rainy and…

Q: Two engines (one old and one new) fail independently of one another. The probability that both…

A: Let, A = The old engine fail B = The new engine fail Given that the probability that both engines…

Q: Ex.3 if the probability of someone sick from a disease is = 0.4 If there are 5 persons having this…

A: Given data: Probability of someone sick from a disease = 0.4 Total number of persons having this…

Q: If Claude is happy one day, the probability that she's happy the next day is 1. If she's sad one…

A: A process that has states that are finite in nature and consists of Markovian property with the…

Q: Suppose that E and F are two events and that N(E and F)=420 and N(E)=520 what is P(FE)

A: Answer: From the given data, N(E and F) = 420 N(E) = 520

Q: Suppose you have a possibility to pass in mathematics 0.5. Also you have a possibility to pass in…

A: Let A represents mathematics1 and B represents mathematics2 so given that P(A) = 0.5 and P(B) = 0.7…

Q: Assume that two bags contain 4 balls each. Bag A contains 1 red and 3 white, while Bag B contains 2…

A: Given data: The number of red balls in the first bag is rA=1. The number of white balls in the first…

Q: Suppose that E and F are two events and that N(E and F)=420 and N(E)=740. What is P(F|E)?

A:

Q: Suppose that A, B and C are three independent events with P(A)=0.20 P(A interception B)= 0.08 and…

A:

Q: you let X denote the wing length in millimeters of a male fly and Y the wing length in millimeters…

A: Answer:X denote the wing length in millimeters of a male fly and Y the wing length in millimeters of…

Q: Suppose each time you take a free-throw, there’s 20% chance that it will go in. You must make 5…

A: As given: There is a 20% chance that a throw will go in. Hence, P( throw) = p = 20% or 0.2 The…

Q: Player picks a random ball from one of 3 boxes. It's known that for one box the probability of…

A: INTRODUCTION :  Definition :  Probability: If an experiment results in any one of exhaustive,…

Q: A woman is pregnant with twin boys. The probability of identical twins is one out of three births.…

A: Women is pregnant with twin boys ( given two boys ) P(identical twins) = 1/3 P( not identical twins…

Q: Is the probability of A given Complement of A equal 1? True or false

A: Here, it is required to check whether the probability of A given Complement of A is equal to 1 or…

Q: if in a bag there are 4Re, 2 black, 3 yellow and 1 red balls and if we take out a pall without…

A: Answer - If in a bag there are 4 white, 2 black , 3 yellow and 1 red balls.                  Total =…

Q: What is the probability that he will be selected in one of the firms?

A: Here use given information and draw venn diagram

Q: The Addition Rule says that P(A or B) = P(A) + P(B). What must be TRUE about events A and B for this…

A:

Q: There are two bags A and B. A contains n white and 2 black balls and B contains 2 white and n black…

A:

Q: Your drawer contains 10 red socks and 6 blue socks. It's too dark to see which are which but you…

A: As per our guidelines we are suppose to answer only one question. Given,no.of red socks=10no.of blue…

Q: We know that on a random day during the summer the probability that the student jogs is 0.65, the…

A: The probability that the student jogs is 0.65, the probability that the students swims is 0.40 and…

Q: 5. A box contains 7 red, 3 white, and 7 blue balls. If 3 balls are drawn at random without…

A: Givena box contains No.of red balls = 7No.of white balls = 3No.of blue balls = 7Total no.of balls =…

Q: Assuming that these two are Independent, what is the probability of thunderstorms on both Memorial…

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