Use Bayes' theorem or a tree diagram to calculate the indicated probability. Round your answer to four decimal places. P(A | B) = 0.8, P(B) = 0.9, P(A | B') = 0.5. Find P(B | A). P(B | A) %3D

Q: P(A u B) = 0.4 and P(A n B) = 0.2. Find P(A) + P(B).

A: Given Data: The probability of the union of set A and B is: PA∪B=0.4 The probability of the…

Q: Using the joint probability table below, determine E(XY). 4357 101 0.05 0.05 0.15 0.3 0.15 0 0.15…

A: The table shows the joint probability distribution.

Q: Use the given information to find the indicated probability. A n B = Ø, P(A) = 0.7, P(A U B) = 0.9.…

A:

Q: Manuela measured how many times she arrived to work late if she left her home at 8 AM. The results…

A: Given data is Result Frequency late 5 on-time 19

Q: The plot to the right shows the probability function of a random variable Z. Estimate the needed…

A: For the given plot Find P ( z >=3 or z =-1 ) = ? P ( z >=3 ) +P(  z =-1 ) = P( z = 3 ) + P( Z…

Q: A die is weighted in such a way that each of 5 and 6 is eight times as likely to come up as each of…

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

Q: Use the given information to find the indicated probability. An B = Ø, P(B) = 0.6, P(A U B) = 0.6.…

A: Given that

Q: Find the probability that at least one flight arrives on time. x p(x) 0 0+ 1 0.006 2 0.057…

A: The objective of the question is to find the probability that at least one flight arrives on time.…

Q: Find the probability that the first traffic light is green given that the second traffic light is…

A: It is given that:P(A)=0.55;P(Ac)=0.45;P(B|A)=0.75P(B|Ac)=0.09;P(B)=0.453The objective is to find the…

Q: Use the given information to find the indicated probability. P(A) = 0.1, P(B) = 0.9, P(A n B) =…

A:

Q: Find the probability of the indicated event if P(E) = 0.40 and P(F) = 0.55. %3D %3D Find P(E or F)…

A:

Q: Use the given information to find the indicated probability. P(A) = 0.1, P(B) = 0.3, P(A n B) =…

A: Given Data: The probability of event A is: P(A)=0.1 The probability of even B is: P(B)=0.3 The…

Q: Find the probability distribution for the number of jazz CDs when 5 CDs are selected at random from…

A: There is 7 jazz CDs, 5 classical CDs, and 3 rock CDs.

Q: Use the given information to find the indicated probability. P(A U B) = 0.8, P(B) = 0.5, P(A n B) =…

A: This is a problem related to set theory. Based on the general formula we will answer the question.…

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The data is given on the test for a certain disease. Select one individual from the group randomly.…

Q: Use the given information to find the indicated probability. An B = Ø, P(A) = 0.4, P(A U B) = 0.8.…

A:

Q: What are the two requirements for a discrete probability distribution? Choose the correct answer…

A: According to the rule of probability, the total probability should be 1.

Q: Find the probability P(E©) if P(E) =0.35. The probability P(E) is. (Simplify your answer.)

A: Ans - Given P(E) = 0.35           Find  P(Ec)  = ?

Q: Examine the image below and then answer all parts of the question under it. Enter your answers as…

A: a) There are 4 yellow objects in 10 objects.So, P(yellow)=410=0.4b) There are 3 hearts in the 10…

Q: For the image below, what would you input into the graphing calculator function to find the…

A: Answer: - Given, A standard normal curve                 Find P(Z > -0.92) = ?

Q: a. A small class consists of 15 students. How many ways can you choose 5 students to sit on a…

A: The combination rule can be used to find the total number of different ways of selecting r items…

Q: The equation below estimates the effect of race on the probability of mortgage denial, holding…

A: Given that,      Pr(deny=1|P/I ratio, black)=(-2.29 + 2.78 P/I ratio+ 0.71 black)where,      is the…

Q: Calculate the relative frequency P(E).

A: there are total 500 novel , n(U ) = 500 no of book read by you  no of novel you read= n(Y) = 150 no…

Q: Find the probability of the indicated event if P(E)= 0.25 and P(F) = 0.35. Find P(E or F) if P(E and…

A: Addition rule will applied here

Q: Use the given information to find the indicated probability. P(A) = 0.1, P(B) = 0.8, P(A n B) =…

A: Let A and B are two events The known probabilities are, P(A) = 0.1P(B) = 0.8P(A∩B) = 0.05

Q: 1. If the probability that it will rain tomorrow is 40%, the probability that it won't rain tomorrow…

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