In a three subject class setting, there is a 75% chance that the students will pass only two subjects, and 15% of the students will pass only one subject. Determine the probability of the students passing all three subjects.

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A: We have to find correct answer..

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Q: A city council consists of four Democrats and seven Republicans. If a committee of four people is…

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Q: When Susan and Jessica play a card game, Susan wins 60% of the time. If they play 9 games, what is…

A: We will use binomial distribution for this problem For every trial  For Jessica ;  probability for…

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A:

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A:

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A: Given : A mail company has a 9% success rate.     n=500p=0.09  Consider x represents the variable…

Q: At the parking lot, there are 100 vehicles, 60 of which are cars, 30 are vans and the remainder are…

A:

Q: You roll a single dice two times. What is the probability of rolling zero even numbers?

A:

Q: If you flip a coin 3 times, what is the probability of getting two heads?

A: If you flip a coin 3 times. Using Probability formula,

Q: Toronto and New York City are demographically similar and there are about 3 million people in…

A: Here use poission process

Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…

A: We have the probability of choosing a red chip from a bucket is 0.4

Q: If the probability of winning a game is 0.62, what is the probability of losing it?

A: We have to find the probability

Q: A football player scores 2 goals out of every 3 penalty kicks. If we ask him to take 4 penalty…

A:

Q: In a local archery contest, the probability that Samuel will be successful on each shot is 82.5% If…

A: Let X be the random variable from binomial distribution with probability of success (p) = 82.5% =…

Q: The survey predicted the winning probability of senator is 30%. The previous election shows the…

A: Given, the survey predicted the winning probability of a senator is 30%. The previous election shows…

Q: A student takes a four-question, True or False quiz and guess at every answer. What is the…

A:

Q: The probability of selecting a four-person committee with one Democrat and three Republicans is .

A:

Q: of the 4 district congressional races for the Pennsylvania State House of Representatives, the…

A: Given that  Total number of races (n) = 4 Probability of winning (P) = 60% = 0.60 Probability of…

Q: A coin is tossed 3 times. The probability of getting exactly two heads is

A: Here given that A coin is  tossed 3-times

Q: The real estate manager of a commercial building needs to fill three empty spaces. The options for…

A: Probability:               It is the ratio of chance of getting an event given from the proportion…

Q: Xavier checked the statistics on his favorite basketball team and found that their probability of…

A:

Q: In remote jungle village the probability of a child contracting malaria is .45 the probability of…

A: GivenThe probability of a child contracting Malaria =P(Malaria)= 0.45The probability of a child…

Q: If you roll two dice, what is the probability of an even sum or a sum of 8 or more?

A: The outcomes for each of the die is {1, 2, 3, 4, 5, 6}.

Q: Brad has to select 5 students from a class of 43 girls and 21 boys. What is the probability that…

A: GivenNo.of girls in a class = 43No.of boys in a class = 21Total no. of boys = 64

Q: if you roll a pair of fair dice, what is the probability of getting a sum of 1

A: Roll a pair of fair dice, Sample space = S= (1,1) (1,2) (1,3) (1,4) (1,5)…

Q: oxnard petro limited is buying hurricane insurance for its off-coast oil drilling platform. During…

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Q: An Omani family has 3 children, then the probability that the three children will be al| boys is…

A:

Q: Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots,…

A:

Q: Suppose you roll two dice,  D1  and  D2. What is the probability of rolling at least one 3?

A:

Q: A city council consists of eight Democrats and eight Republicans. If a committee of four people is​…

A: There are total (8+8)=16 number of people From 16 people a group of 4 people can be selected in 16C4…

Q: A grocery store had 10 cartons of milk, 2 of which are strawberry flavored. If you are going to buy…

A: Given A grocery store had 10 cartons of milk, 2 of which are strawberry flavored.  If you are going…

Q: Given a standard deck of fifty-two playing cards (no jokers and Aces high), find the probability of…

A: Total face card in a deck of fifty-two playing cards = 12

Q: Kali has a choice of 20 flavors for her triple scoop cone. If she chooses the flavors at random,…

A: From the provided information, Kali has 20 flavours for her triple scoop cone. If she chooses the…

Q: these three salesmen try to sell the product, find the probability of success of only one salesman…

A: here given ,  Three salesmen, A, B and C have been given a target of selling 10,000 units of a…

Q: If a hockey player takes 78 shots and scores 16 goals, what would be the probability of this player…

A: Total numbers goals =16 number of trails = 78  The probability lies between 0 to 1,

Q: Suppose you take a 10 question quiz, with 4 options choices, only one is correct. What is the…

A: Given that: *The number of questions in the quiz is n=10. *The number of options for the question is…

Q: In the province of Sakarya, an average of 50 power outages occur in a year. Over voltage occurs in 5…

A: Binomial distribution : A Binomial is a type of distribution which has two possible outcomes. i.e.,…

Q: One marksman has an 75% probability of hitting a target, while another has a 54% probability of…

A: Let us denote A=The event of hitting the target by the first marksman  B=the event of hitting the…

Q: According to the survey of American households, the probability that the household owns Smart 3D…

A: Given information: Denote the event that the household owns smart 3D HDTV as D. Denote the event…

Q: Aaron Rodgers of the Green Bay Packers, three-time NFL MVP, completes 65% of his pass attempts. If…

A: Given,p=0.65n=10X~Binomial(n=10,p=0.65)P(X=x)=cxn px (1-p)n-x  ; x=0,1,2,....n

Q: after the other, what is the probability that all three students are Filipinos?

A: Here use without replacement

Q: The United States Senate has 45 Republicans and 55 Democrats. If we need to make a committee of 10…

A: Number of Republicans = 45 Number of Democrats = 55 Number of people in a committee = 10

Q: In a three subject class setting, there is a 60% chance that the students will pass only two…

A:

Q: In the World Cup Soccer Match, the average is 2.7 goals per game. In a particular game, What is the…

A: GivenAverage of 2.7 goals per game in a matchλ=2.7Let x be having goals in a…