If two events are complimentary what is the probability of P(A and B) ?

Q: If a family has four children, is it more likely they will have two boys and two girls or three of…

A: * SOLUTION :-

Q: 1. At UOHB, 5% of all students play football and basketball, 32% of all students play football. What…

A: P(A|B)= P(A∩B)/P(B) Where  P(A|B)=probability of event A occurring given that event B has already…

Q: You draw a card from a standard deck of 52 cards. There is a probability that you can get a club or…

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Q: The probability that a student choose an Algebra course is 0.30 and the probability that she choose…

A: If two events, X and Y are independent then the relation P(X∩Y)=P(X)·P(Y) holds true, where, P(X)…

Q: Suppose that events E and F are​ independent, ​P(E)=0.4​, and ​P(F)=0.6. What is the P(E and F)​?…

A: Given that, Events E and F are independent, and P(E) = 0.4 P(F) = 0.6

Q: used car deales finds that in any day, the probability of selling no car is 0.4, one car is 0.2, Two…

A: Given that  Probability mass function of X is  x 0 1 2 3 4 5 6 P(X=x) 0.4 0.2 0.15 0.10 0.08…

Q: A paper bag contains three dice. Dice A’s faces are numbered 1, 2, 3, 4, 5, 6; Dice B’s faces are…

A: A paper bag contains three dice. Dice A's faces are numbered 1, 2, 3, 4, 5, 6. Dice B's faces 2, 2,…

Q: Two events A and B are having the probabilities P(A)= 0.32, P(B) = 0.5, P(A or B) = 0.61 What is the…

A: Answer: From the given data, A and B are two events with probabilities P(A) = 0.32 P(B) = 0.5 P(A or…

Q: If A and B are any two events with P(A) =.8 and P(B|A) = 0.4, then the probability of A and B is?

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Q: What is the difference between independent events and dependent events?

A: Dependent events influence the probability of other events – or their probability of occurring is…

Q: You are playing in a poker tournament and have just been dealt five-cards. In this case, aces can be…

A: Given a deck of 52 cards.

Q: When two events are independent, the probability of both occurring is: Select one: A. P(A and…

A: If the probability of occurrence of an event A is not affected by the occurrence of another event B,…

Q: Are the two events in each scenario mutually exclusive or not? Explain. d) Walking from home to…

A: If the occurrences of both events cannot occur same time, then the events can be called as mutually…

Q: 2) What are the two main things you will check to see if the probability assignments are acceptable?

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Q: When occurrence of one outcome does not cause the probability of occurrence of another subsequent…

A: We have given that, When occurrence of one outcome does not cause the probability of occurrence of…

Q: If A and B are any two events with P(A) = 0.9 and P(B|A) = 0.5, then the probability of A and B is?

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Q: Please correctly and asap

A: 1. Let G the event that the marble taken is green.Let B the event that the marble taken is…

Q: Color blindness has a rate of about 5% among males.  If you pick a group of 15 males, what is the…

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Q: In the game of blackjack as played in casinos in Las Vegas, Atlantic City, Niagara Falls, as well as…

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

Q: The probability of Christine getting a new job or going on vacation (or both) is .85. If the…

A: P(getting a new job or going on vacation ) = 0.85 P(going on vacation) = 0.10 P(getting a new job) =…

Q: A school give training on two games for the students. Soccer (S) and basketball (B). The probability…

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Q: Imagine you are betting on a horse race. Say you bet on horse #3 to win first place and horse #12 to…

A: Given that there are 20 horses.  The first horse can be selected in 20 ways and the second horse can…

Q: Billy randomly selects a card from a standard deck. The probability of him selecting a king or a…

A: We have given that the Billy randomly selects a card from a standard deck. The probability of him…

Q: If P(A|B) = 0.5 and P(B) = 0.5, then the events A and B are independent. ture or fals

A: Given :  P(A|B) = 0.5 P (B) = 0.5 A and B are independent events. Then,

Q: Suppose P(A) = 0.2 and P(B) = 0.35, and P(A or B) = 0.48, for two events A and B. What is the…

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Q: Roberto plays on the school baseball team. In the last 10 games, Roberto was at bat 44 times. While…

A: The probability that roberto gets a hit will be 11/44, which is simplified into 1/4, 0.25 or 25%

Q: Assume the following probabilities for two events, A and B: P(A) = 0.50, P(B) = 0.70, P(AUB) = 0.85…

A: Answer: - Given Two events A and B:                 P(A) = 0.50, P(B) = 0.70, and P(A∪B) = 0.85…

Q: The probability that your classmate likes ice cream is 80%. And the probabability that they like…

A: Given: The probability that your classmate likes ice cream is 80%. And the probability that they…

Q: The events A and B are mutually exclusive. If P(A) = .33 and P ( B) = .26, what is the P( A or B)

A: Given that  P(A) = .33 and P ( B) = .26

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)?

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Q: Suppose that E and F are two events and that P(E)=0.5 and P(FIE) = 0.6. What is P(E and F)? P(E and…

A: GiveP(E)=0.5P(F|E)=0.6

Q: shows that 95% of submachine gun buyers purchase a box of bullets. What is the probability that a…

A: Here Given P(P)=Probability Personnel buy Pistol=0.85 P(G)=Probability that Personnel  buy  Gun=0.15…

Q: Are the two events A given B in conditional probability independent or not independent?

A: The two events are A and B. The Conditional probability is the chance of an event based on the…

Q: 2. Two events A and B are mutually exclusive with probability (A)=0.5 and probability (B)=0.4 Find…

A: Given: A and B are mutually exclusive events.

Q: The events A and B are mutually exclusive. If P(A) = .31 and P ( B) = .42, what is the P( A or B)

A: It is given that  P(A) = 0.31 P(B) = 0.42

Q: There are 190 true and false questions. What is the probability of getting at least 110 questions…

A: Givensample size(n)=190p=12=0.5       (since each question has 2 choices i.e., true or false )Let…

Q: Suppose that, for events A and B, P(A)= 0.2, P(B)= 0.85, and P(AandB)= 0.17.   Are A and B…

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