On an average, there are 2 visits to a supershop per minute. What is the probability that the supershop will have 100 customer visits within the next 1 hour?

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A: If a single ambulance is available at 70% of the time and three ambulances are stationed in a…

Q: What is the probability that a couple will have a total of 8 children, 5 males and 3 females?

A: Here use binomial distribution  Each trial independent  Finite number of trial  There are two…

Q: The average number of homes sold by the Amy Realty company is 3 homes per day. What is the…

A: We have given that  The average number of homes sold by the Amy Realty company is 3 homes per day.…

Q: On an average, there are 2 visits to a supershop per minute. What is the probability thatthe…

A: Given,The average no.of visits to a supershop per minute is 2so, The average no.of visits to a…

Q: A die is rolled twice. What is the probability of showing a 6 on both rolls?

A: A die is rolled twice. What is the probability of showing a 6 on both rolls?

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…

Q: The average number of people who die in a month from a rare disease in a city is 4. What is the…

A: The average number of people who die in a month from a rare disease in a city is 4.

Q: The average number of homes sold by the Acme Realty company is 2 homes per day. What is the…

A: Given Information Average number of homes sold by the Acme Realty is 2 homes λ = 2 Let X denotes the…

Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 9 seeds are planted,…

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Q: What is the probability that when a coin is tossed 5 times it lands 3 times heads?

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Q: According to a monthly business report, XYZ enterprise closes 5 days each year due to typhoon. What…

A: Let X denote the number of days XYZ enterprise closes each year.

Q: On average, 24 cars pass through a toll booth every hour. What is the probability of at least one…

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Q: What is the probability that if you roll a die 6 times, you will get a 2 on the 6th try?

A: The sample space for rolling a dice is {1,2,3,4,5,6} probability of getting 2 is 16 Probability of…

Q: On the average, 10 people per hour use an express teller machine situated inside a commercial…

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Q: If a bank receives an average of 6 bad checks per day, what is the probability that it will receive…

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Q: In a class of 10, there are 5 students who play soccer. If the teacher chooses 2 students, what is…

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Q: The wait time for your local pizzeria to deliver food is normally distributed with µ = 56 minutes…

A: Given data,Mean μ=56sd    σ=5P(X>60)=?

Q: In a large city there are an average of 02 fires per year. What is the probability that next year…

A: Solution: Let X be the number of fires per year. From the given information, average number of fires…

Q: In a five card poker hand, what is the probability of being dealt exactly one seven and no picture…

A: Here given five card poker hand dealt from standard deck of 52 cards  Here total picture cards = 12…

Q: A mobile operator company has to deal with 12 site down issues per hour. What is the probability…

A: Answer :

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

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Q: What is the probability that out of 12 students on a swim team, they will line up from youngest to…

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Q: A coin is tossed 3 times. What is the probability of getting 3 tails up?

A: Given : Experiment : Tossing coin 3 times

Q: errors per page, on average. What is the probability that on the next page, she will make 4 or more…

A: The mean is given as , μ=2. The formula for Poisson distribution is,PX=x=e-μμxx!. To determine the…

Q: If you roll a die twice, what is the probability that you get two sixes in a row?

A: Obtain the probability that you get two sixes in a row. The probability that you get two sixes in a…

Q: In a customer service center, there are 18 complaints dropped per minute. What is the probability…

A: Given data: Mean = 18 To find: What is the probability that the number of complaints in the next…

Q: Suppose a baseball player's batting average is .325. What is the probability that in the next 100…

A: Given : Suppose a baseball player's batting average is .325. What is the probability that in the…

Q: A fuel company conducts a geologic survey, that has a 20% chance of striking an oil reserve. What is…

A: Geometric distribution: The probability mass function of Geometric distribution is P(n) = p(1 - p)n…

Q: A supermarket is selling different types of soft drinks (Cola, 7up, fanta, Sprit, Fayrouz). If you…

A: Given : Number of cans = 60

Q: According to the spanish Ministry of Health, the probability of a woman developing cancer over a…

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Q: On the average, two tornadoes hit major U.S. metropolitan areas every year. What is the probability…

A: Poisson random variable is the number of events that occur in a time interval. So poisson…

Q: According to a survey, the probability that a family owns 2 cars if its annual income greater than…

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Q: Suppose Nate loses 42% of all video games. What is the probability he will lose 3 games in a row but…

A: Given: P( Losing a video game ) = 0.42 P( Winning a video game ) = 1-0.42 = 0.58

Q: A die is rolled twice. What is the probability of showing a 3 on the first roll and an even number…

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Q: The average number of homes sold by the Fidelity Realty company is 3 homes per day. What is the…

A: Solution

Q: When a single die is tossed, what is the probability of getting a number that is a multiple of 2?

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Q: If a successful student is noticed what is the probability that he was a student of Arts, Science or…

A: here define events Arts  = A Science = S Commerce  = C passed in examination = E   p(A ) = 0.40…

Q: .If a committee with 2 student members is to be formed, what is the probability of forming a…

A: Hey there! Thank you for posting the question.  Since there are multiple questions posted, we will…

Q: A die is rolled twice. What is the probability of getting 3 or 5?

A: From the given information, a dice rolled twice.   The total sample space is,

Q: The average number of emergency calls that an ambulance service gets per day is 5. What is the…

A: The average number of emergency calls that an ambulance service gets per day is 5. What is the…

Q: What is the probability that your first girl comes on your 5th kid?

A: The probability of getting a girl= 0.5   Total number of trials = 5 Total number if failures = 4…

Q: According to the maintenance department of a university, an average of 6 mechanical failures per day…

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Q: If one card is drawn from an ordinary deck of cards, find the probability of getting a diamond or a…

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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: A fair die is thrown 25 times. What is the probability of getting at least 8 “fives?”

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Q: On average there are 3 leaks for every 100 miles of a pipeline. What is the probability that a…

A: Givenon average there are 3 leaks for every 100 miles of a pipelineλ=32=1.5  leaks per 50-mile…

Q: The average number of matches where the football matches of the Galatasaray football team were…

A: Let X denote the number of matches postponed due to bad weather condition.

Q: A die is rolled twice. What is the probability of showing a 3 on both rolls?

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Q: Griffin Labs has noted that they admit an average of 7 patients per hour. What is the…

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