A certain airport receives on an average of 4 aircrafts per hour. What is the probability that no aircraft lands in a particular 2 hr period?
Q: snip
A: If a single ambulance is available at 70% of the time and three ambulances are stationed in a…
Q: The probability that a region prone to hurricanes will be hit by a hurricane in any single year is…
A: Solution: The probability that a region prone to hurricanes will be hit by a hurricane in any single…
Q: In a 30-day period, an average of 6 thefts occur in a store. Within the next 10 days, a) What is…
A:
Q: the average accident on a certain road section is at 2.4 per day. what is the probability that there…
A:
Q: what is the probability that his team will win th
A: Since , we have that the probability of making a field goal over a 40 yards is 77%. Also , the field…
Q: What is the probability that atleast one die shows the number 1?
A: Each die has 4 sides. And the numbers on them are 1, 2, 3, 4. So we can not get 1 for 3 ways. {2, 3,…
Q: The average number of automobiles per minute stopping for a gas at a particular service station…
A: Given Information: The average number of automobiles per minute stopping for a gas at a particular…
Q: In a large population, 57 % of the people have been vaccinated. If 5 people are randomly selected,…
A: We have given that Sample size n= 5 Success of probability p=57%=0.57 X~binomial ( n ,p)
Q: During a laboratory experiment, the average number of radioactive particles passing through a…
A: Let X be the number of radio active particles passing through a counter in one millisecond. It is…
Q: On average, 24 cars pass through a toll booth every hour. What is the probability of at least one…
A:
Q: A die is rolled twice. What is the probability of showing a 1 on the first roll and an even number…
A: When a die is thrown once then the possible number of outcomes= 6 So when it is thrown twice then…
Q: Peyton rolls a standard die 15 times. What is the probability he rolls a two exactly four times?…
A: Given: Peyton rolls a standard die 15 times Find out the probability he rolls a two exactly four…
Q: A die is weighted in such a way that each of 5 and 6 is eight times as likely to come up as each of…
A: Given: Probability of getting a 5 or a 6, when a die is rolled, is 8 times the probability of…
Q: The average number of diesel tankers arriving each day at a certain port city is known to be 5. What…
A:
Q: A die is rolled twice. What is the probability of showing a 1 on the first roll and an even number…
A: Consider that die is rolled twice. The sample space of die is rolled twice is, The total number of…
Q: The weekly average number of airplane crashes is 1. Whatis the probability that there will be (a) at…
A: Given Data: Let X be the random variable representing weekly average number of airplane crashes X ~…
Q: The record of weather station shows that out of the past 300 consecutive days, its weather forecasts…
A:
Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 11 seeds are…
A:
Q: An office receives 20 faxed orders every two hours. What is the probability that an order will be…
A: The office receives 20 fax orders every two hours, therefore: The average number of fax every minute…
Q: An average of 3 cars arrived at a highway tollgate every minute. What is the probability that at…
A:
Q: A computer shop has noted that they have an average of 8 customers per hour. What is the probability…
A: Given information Average of 8 customers per hour No of customer in two hour is given by
Q: what is the probability that a total of 25 minutes will have passed before the next bag is ready?
A: Here given In a production line, on average 4 bags are produced an hour. So λ = 4 bags per hour…
Q: What is the probability that 5 particles enter the counter in any given millisecond?
A: Let X denote the number of particles passing through a counter in 1 millisecond.
Q: The average number of cars arriving at a drive-thru fast food restaurant is 3 in ten minutes, what…
A: GivenAn average no.of cars arriving at a drive-thru fast food restaurant is 3 in tenminutesλ=1.5 for…
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: An automatic car washing machine can wash 8 cars per hour. If the customers arrive to wash their…
A: Given: μ=8 car per hour customers come to wash their cars every 10 minutes
Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 11 seeds are planted,…
A: According to the given information in this question We need to find the probability that exactly 3…
Q: During a Kansas tornado season, the probability a local grocery store experiences power outage on…
A: (d) On at least one day: P(At least 1 day)= 1- P(None of days) --(1) So 1st we need to find P(None…
Q: A telephone switch board in a firm receives on a average 90 calls per hour. Find the probability…
A: X~ Poisson (lemda=90) Pd.f. of X is given by, p(x)= e-lemda(lemda)x/X!
Q: Suppose Solar power plants failures occur with an average of 5 failures every year, calculate the…
A: Given data: 5 = failures every year To find: The probability that there will not be more than one…
Q: Amarillo Slim, a professional dart player, has an 80% chance of hitting the bullseye on a dartboard…
A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…
Q: The yearly worldwide average number of airplane crashes of commercial airlines is 4. What is the…
A: Givenyearly worldwide average number of airplane crashes of commercial airlinesis 4for one…
Q: if the probability that a bowler will bowl a strike is 0.7, what is the probability that he will get…
A: Binomial distribution: A binomial distribution is used to calculated the probability of a success or…
Q: Suppose a rare infectious disease occurs at the rate of 2 per 106 people per year. (a) What is…
A: It is given that the population in New York City is 8 x 106 and the probability of disease occur is…
Q: An experienced invoice clerk makes an error once in every 100 invoices, on average. (a) What is the…
A: (a). Calculate the probability of finding a batch of 100 invoices without error: Here, it is given…
Q: A six-sided die is rolled twelve times. What is the probability that the die will show an even…
A: Let p be the probability of getting an even number. Then p = 3/6 = 0.5 Let X denote the number of…
Q: If Paul hit 4 home runs out of 16 pitches at batting practice what is the experimental probability…
A: The experimental probability associated with an experiment is defined as the chance of occurrence of…
Q: Suppose there is a disease, whose average incidence is 1 per million people. What is the probability…
A: Given Suppose there is a disease, whose average incidence is 1 per million people.
Q: In a recent year 304 of the appoximately 300,000,000 people in the USA were struck by…
A: There are 300,000,000 people in the United States in which 304 people were struck by lightning. The…
Q: During a laboratory experiment, the average number of radioactive particles passing through a…
A: Given that Average number of radioactive particles passing through a counter in 1 milliseconds=4…
Q: The average number of people waiting in the line at a bank muscat ATM is one person every 30…
A: Given that there is 1 person on an average every 30 minutes. So there will be 2 persons on an…
Q: Roll a six-sided die four times. If it is known that 1 appeared at least once, what is the…
A: From the provided information, Number of times die rolls = 4 Probability of getting a 1 for any…
Q: A baseball player has a lifetime batting average of 0.213. If, in a season, this player has 365 "at…
A:
Q: A fair die is rolled 6 times. What is the probability it comes up 4 at least once?
A: Given n = 6 Die is fair
Q: Find the probability that a driver with at least one collision in the past year is a middle aged…
A:
Q: Another engineer is testing a different set of chips from a different wafer and hasn't seen a…
A: No. of chip tests = 200. There has no been a defective in the past 50 chips. But here, this wont…
Q: A die is rolled twice. What is the probability of showing a 3 on both rolls?
A:
Q: A six-sided die is rolled. If the number of dots that comes up is odd. What is the probability that…
A:
Step by step
Solved in 2 steps with 2 images