If two events, A & B, are mutually exclusive, then the probability that either event would happen is? * P(A) + P(B) – P(A & B) always equal to 0 always equal to 1 P(A) + P(B)

Q: Two events can be both Dependent and NOT Disjoint. True False

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Q: If P(A) > 0, P(B) > 0, and P(A n B) = 0, then the events A and B are independent. true or false?

A: Solution-: If P(A) >0, P(B)>0 and  P(A∩B)=0, then the events A and B are independent. We find…

Q: By rewriting the formula for the Multiplication Rule, you can write a formula for finding P(A and B)…

A: Let A denote the probability that a flight departs on time and B denote the probability that a…

Q: A and B are two events. If P(A) =0.18, P(B) =0.33, P(A|B) =0.59 Find the P(A and B)

A: P(A) = 0.18 P(B) = 0.33 P(A|B) = 0.59 P(A and B) = ?

Q: Two events are independent of each other. If the probability of the first is 0.6, and the…

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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: How do you know if a probability is mutually exclusive or not?

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Q: If the probability that one student can solve a problem is 4/5 and that the probability of another…

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Q: By rewriting the formula for the multiplication rule, you can write a formula for finding…

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Q: If two events, A & B, are mutually exclusive, then the probability that both events would happen is?…

A: Ege

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: If the probability that an event does no occur is 0.3 determine the probability that the event…

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Q: If two events A and B are independent and you know that P(A) = 0.60, what is the value of P(A | B)?

A: Solution: From the given information, A and B are two independent events and P (A) =0.60.

Q: events A and B are mutually exclusive, then P(A) + P(B) = 0. True or false?

A: Given that  If two event A and B are mutually exclusive.

Q: How do you show that two events are independent?

A: Two events A and B are said to be independent if P(A and B)= P(A)*P(B)

Q: When are two events said to be Independent? give a real-life example to explain the answer.

A: Independent events: Let A and B be two events. The events A and B are said to be independent if…

Q: If P(A) = 0.6 and P(B) = 0.5, then A and B can be disjoint events. true or false?

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Q: Answer true or false to each statement and explain your answers. a. For any two events, the…

A: a. The given statement is that for any two events, the probability that one or the other of the…

Q: Which pairs of events are independent? P(A)=0.55, P(B)=0.65 p(A&B)=0.35?

A: Two events are said to be independent if PA and B=PA·PB.

Q: When are two events said to be mutually exclusive? give a real-life example to explain the answer.

A: Mutually exclusive events:   Events are said to be ‘mutually exclusive’ when two or more of them…

Q: Consider a gambler who at each gamble is equally likely to either win or lose $1. Suppo that the…

A: From the given information, Each gamble is equally likely to either win or lose $1. P(1)=P(-1)=1/2…

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: By rewriting the formula for the multiplication rule, you can write a formula for finding…

A: Given The probability that an airplane flight departs on time is 0.91. The probability that a flight…

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: What are the two rules of finding probability of complex events?

A: The two rules for finding the probability of complex events are 1. Addition rule of probability and…

Q: A probability of 0 means that an event cannot occur. O True O False

A: Given statement, A probability of 0 means event can not occur.

Q: If two events A and B are independent and you know that P(A) = 0.50, what is the value of P(A | B)?

A: As the events A and B are independent, the probability of occurrence of A is not impacted by the…

Q: A family has 5 children, either boy or girl. The probability of each outcome is equal. Let A="the…

A: Given A="the first child is a girl"We can have first child to be girl in 1 way only.For each other…

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: By rewriting the formula for the Multiplication Rule, you can write a formula for finding P(A and B)…

A: Let,A-event that flight departs on timeB-event that flight arrives on time Given that,=>…

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: Given P(A) = 0.64, P(B) = 0.79, and the fact that events A and B are independent, What is P(A and…

A: Answer: From the given data, P(A) = 0.64 P(B) = 0.79 The events A and B are independent, which…

Q: 30 tickets are sold and three prizes are to be awarded, find the probability that one person will…

A: Given Total tickets=30

Q: The events A and B are mutually exclusive. If ​P(A)=0.6 and ​P(B)=0.2​, what is​ P(A or​ B)?

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Q: The events A and B are independent. P(A)=2x, P(B)=3x, P(AUB)=2/3). Find the value of x.

A: Given Data: P(A)=2x P(B)=3x P(AUB)=2/3 The probability of A intersection B is, PA∩B=PA·PB=2x3x=6x2

Q: Suppose that E and F are two events and that N(E and F)=450 and N(E)=750. What is P(F|E)?

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