In an experiment, the probability that event A Occurs is and the probability that event B 6 occurs is If A and B are independent events, what is the probability that A and B both occur?

Q: Juan has a fair six-sided die, if Juan rolls the die twice in a row, what is the probability that…

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Q: Two events, A and B, are mutually exclusive and each have a nonzero probability. If event A is known…

A: Two events are said to be mutually exclusive events if they cannot occur at the same time. For two…

Q: Compute the probability of an event E if the odds in favor of E are 2/5.

A: Odds of an event:The odds an event is given by the ratio of the probability of the event to its…

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

A: Let X=the number of boysn=number of trials=4p=probability of success=12=0.5X follows a binomial…

Q: The probability that an individual has 20-20 vision is 0.14. In a class of 77 students, what is the…

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Q: In a shooting game, the probability for Ali to hit a target is , and the probability for Ahmad to…

A: Answer - The probability for Ali to hit a target is   P(A) =  1/2                The probability for…

Q: Suppose that the probability that a child living in an urban area in the United States is obese is…

A: From the given information p = 0.20 and n = 15.

Q: Suppose that the probability that a child living in an urban area in the US is obese is 20%. A…

A: The pmf of the binomial random variable with parameters n = 10 and p = 0.20 is given as follows:

Q: Two events, A and B, are mutually exclusive and each has a nonzero probability. If event A is known…

A: Mutually Exclusive events: Events which cannot occurs together are called mutually exclusive events.…

Q: In a particular class, there are 12 freshmen, 6 sophomores, 4 juniors, and 2 seniors. If the…

A: Given,no.of freshmen=12no.of sophomores=6no.of juniors=4no.of seniors=2total no.of students =24

Q: A fair is tossed three times. What is the probability that you will get at most two heads?

A: GivenA fair coin is tossed three timesSample space is given byS =…

Q: If the odds against an event are 4 to 9 then the probability that the event will fail to a is what.

A: The odds against an event are 4 to 9.

Q: Ms. Smith asks the students in one of her classes if they have a cat or a dog. Her results are…

A: To find the probability that a randomly selected student who has a dog given the student has cat :

Q: A meteorologist says that the probability that it will rain on Saturday is 30%, the probability that…

A: let event E: it will rain on Saturday and event F: it will rain on Sunday event E∩F: it will rain on…

Q: Suppose that the probability that a child living in an urban area in the United States is obese is…

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Q: What is the probability that when two dice are rolled, the sum of the numbers on the two dice is 11…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: If the probability of a certain event is 24/61,what is the probability of the event not happening?

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Q: A pair of dice is thrown. if it is known that one dice shows a 4, what is the probability that the…

A: The number of dice thrown are 2.

Q: if a couple have three girls, what is the probability that the fourth child will also be a girl?…

A: If a couple have three girls, probability that the fourth child will also be a girlFourth child will…

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: The probability that a medical student owns a laptop is 0.47, owns a MP4 is 0.45, and owns either a…

A: Given The probability that a medical student owns a laptop is 0.47 The probability that a medical…

Q: (a) Suppose a mechanic begins to diagnose the problem by checking the spark plugs first and find…

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Q: 3) Suppose the probability of Kevin attending a party is 80% and the probability of Judy attending a…

A: Given: P( A) = P( kevin attend party) = 0.80 P(B) = P( judy attend party) = 0.95 Events A and B are…

Q: In a football match, suppose that the probability of Team A winning is 0.3, Team B winning is 0.5…

A: 3. The probability of Team A winning is 0.3, probability of Team B winning is 0.5, and the rest is…

Q: Find the either/or probability of the events. Getting a sum of either 2, 3, 4, or 5 on a roll of two…

A: In general, there are 36 possible outcomes when rolled a pair of balanced dice.

Q: Let A be the event of rolling a die and getting 6, and let B be the event of tossing a coin and…

A: The events are given by A : getting a 6 on rolling a die. B : getting a head on tossing a coin.

Q: What is the probability that an employee is married and owns a car?

A: a certain company, the probability that an employee is married is 65%. The probability that an…

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

A: Let us denote X=the number of boys   n=number of trials=4 p=probability of success=1/2 =0.5   X…

Q: If the joint probability of neither of two events, A and B, occurring is 0.08, the probability of…

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Q: rolling a pair of dice, what is the probability that the sum is 12 or at least one die shows a 2?

A:

Q: In a group of dogs, 20 dogs are poodles and 30 dogs are beagles. If a dog is selected at random,…

A: We want to find the probability a beagle is selected

Q: At a certain high school, calculus is a very popular subject. The class consists of 60% seniors, 30%…

A: Given that The class consists The seniors           =  60%  =  0.60  The juniors            =    30%…

Q: In a game of Jack n Poy, the player that wins 3 times out of 5 games is declared the winner. suppose…

A: Jack n Poy is a game performed by two players. Here, P(winning one time) = 1/2.

Q: An African Safari touring company claims that on the tour the probability you will see a giraffe is…

A: Let us denote G=Giraffe , E=elephant Given that P(G)=75%=0.75P(E)=65%=0.65P(G and E)=55%=0.55We have…

Q: If a person takes a five questions true-false, what is the probability of the event that the score…

A: For the given statement

Q: In a family with three children what is the probability that the oldest two children are girls…

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Q: Suppose you roll a 6-sided die, a 10-sided die, and a 20-sided die. What is the probability that the…

A: Given that,  You roll a 6-sided die, a 10-sided die, and a 20-sided die.

Q: If an event has a probability equal to 0.2, what does this mean?

A:

Q: the teachers’ room 60% are women; one in three women wears glasses and one in two men wears glasses:…

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Q: If the probability of an event E is 2/3​, then the probability that E will not occur is

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Q: A pair of dice is tossed. If the numbers appearing are different, find the probability that sum is…

A: Possible outcomes when we toss two coins are,

Q: is the probability that customers B and E arrive before other customers?

A: Here 7 different customers A,B,C,D,E,F and G Here use total arrangement concept

Q: Determine if the events in the problem are independent or dependent, then find the probability of…

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Q: The conditional probability of event A given event B has occurred is given by: *

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Q: Given a family with three children, find the probability of the event. All are girls.The probability…

A: Given A family with three children

Q: If a raffle number is selected once from 1 to 35, what is the probability that the re

A: Given that the raffle number is selected once from 1 to 35. That i, 1, 2, 3, 4, ....., 34, 35 Total…