27. Germination Rates A certain brand of tomato seeds has a 0.75 probability of germinating. To increase the chance that at least one tomato plant per seed hill germinates, a gardener plants four seeds in each hill. (a) What is the probability that at least one seed germinates in a given hill?

Q: B It is estimated that there is a 30% chance that unemployment vill increase by more than 3% next…

A: Conditional probability

Q: (2 points) An airline company is considering a new policy of booking as many as 331 persons on an…

A:

Q: A car-rental company has determined that the probability a car will need service work in any given…

A: Normal approximation to the binomial: From the given information, sample size, n = 900. It is…

Q: b) The mortality pattern of a certain population may be described as follow: "Out of every 120 lives…

A: Given the mortality pattern of a certain population as "Out of every 120 lives born together, two…

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A: Given Information: Number of people = 10 Probability that the people know they have hypertension =…

Q: Hisense Ghana produces and sells HDTVS. The HDTVS are inspected at the end of the production process…

A: Let X denotes the number of defective HDTVs. X follows binomial distribution with p=20%=0.2 and n=4.

Q: ) A top NHL hockey player scores on 93% of his shots in a shooting competition. a) What is the…

A:

Q: A certain region of a country​ is, on​ average, hit by 8 hurricanes a year. ​(a) What is the…

A: Since it is given that the in a  certain region of a country​ is, on​ average, hit by 8 hurricanes a…

Q: (a) What is the probability that a new customer has an accident over the first year of his contract?…

A: Let us define some events A : a new customer belongs to the group likely to have an accident. B : a…

Q: 4. Ten is the average number of oil tankers arriving each day at a certain port. The facilities at…

A: Given: The average number of oil tankers arriving each day at a certain port is 10. Let probability…

Q: 2. The probability that a lab specimen contains high levels of contamination is 0.12. Five samples…

A:

Q: 6. A lecturer estimates that the probability of having student disciplinary problems on any day is…

A: Note : Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the…

Q: bank is interested in studying the number of people who use the ATM located outside its office late…

A: Given that

Q: A certain region of a country is, on average, hit by 9 hurricanes a year. (a) What is the…

A:

Q: 13. An airline knows that 5 percent of the people making reservations on a certain flight will not…

A: 5 percent of the people making reservations; q=0.05 Policy is to sell 52 tickets for a flight Total…

Q: A local cab company maintains a fleet of 10 cabs. Each time a cab breaks down, it is repaired the…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Suppose that a certain type of magnetic tape contains on the average three defects per 1000 feet.…

A:

Q: (a) Suppose a flight has 290 reservations. What is the probability that 25 or more passengers will…

A: Here use normal approximation

Q: 8) A 6-sided die is rolled. What is the probability of rolling at least a 2?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A barber shop is willing to provide a full refund for customers who are not satisfied with the…

A: Givenp=0.20n=10x~Binomial(n=10,p=0.20)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1,....,n

Q: A certain state has the highest high school graduation rate of all states at 90%. a. In a random…

A: Given information: Probability of success(p)=0.90. Random sample(n)=20. Let x be the high school…

Q: According to a certain country’s department of education 44.7% of 3- year-olds a

A: Percentage of 3-year olds enrolled in a day car = 44.7%

Q: Researchers discover that 85% of people who have suffered a heart attack had periodontal disease (an…

A: P(heart attack )= 0.10∴P(no heart attack )= 1 - P(heart attack )…

Q: 4. A survey of consumers in a particular community showed that 10% were dissatisfied with plumbing…

A: Given Information: Probability of dissatisfied customers = 0.10  Probability of customers…

Q: (a) What is the probability that a person selected at random from this group has hypertension? (b)…

A: Here Take P(H)= PROBABILITY OF HYPERTENSION P(NH)=PROBABILITY OF NOT HYPERTENSION  P(O)= PROBABILITY…

Q: 70% of all new-car purchases by families. Suppose five families have decided to buy a new car. a.…

A:

Q: (a) Student A would like to visit a country where 95% of the population speaks the native language.…

A: NOTE : As per Bartleby guidelines for more than one question asked only one is to be answered please…

Q: (a) What is the probability of shortage of material in any day? Shortage occurs whenever the…

A:

Q: 5. The volleyball team has a double-header on Friday. The probability that they will win both games…

A: Note- Since you have posted multiple questions, as per our guidelines we are supposed to answer only…

Q: (b) What is the probability than an asthma patient is less than 1 year old? The probability that an…

A: Probability : Probability is a discipline of mathematics concerned with numerical explanations of…

Q: A coin is tossed three times. (a) What is the probability that the coin will land tails at least…

A: Solution:

Q: 3) The average number of cars sold by the Luxury Auto is three cars per day. (a) What is the…

A:

Q: A computer salesman averages 1.3 sales per week. Find the probability that in a randomly selected…

A: It is given that the A computer salesman averages 1.3 sales per week. So, if we denote the number of…

Q: 17 cars were parked at XYT Tower one day. a. What is the probability that there are more than 10…

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A:

Q: 25. Suppose mass-produced needles are packed in boxes of 1000. It is believed that 1 needle in 2000…

A: A Poisson distribution is used to estimate the number of events occur in a given interval of time or…

Q: Hisense Ghana produces and sells HDTVs. The HDTVs are inspected at the end of the production process…

A: Given: The HDTV's that are produced and sold by Hisense Ghana are inspected at the end of the…

Q: (a) [3] What is the probability that there 14 defective hard drives produced in a day? (b) [3] Given…

A: We know that : the Poisson probability formula is :

Q: 18. Suppose you flip a coin. What is the likelihood the coin will land heads up (qualitative)? What…

A: We have to find probability..

Q: A candidate for office intends to campaign in a state if her initial support level exceeds 30% of…

A: A candidate for office intends to campaign in a state if her initial support level exceeds 30% of…

Q: 1) Dan bought a box with 120 USB drives for his company. The defect rate for this USB drives brand…

A:

Q: 19. The chance for precipitation (rain) in Washington, DC this weekend is about 40% everyday. (a)…

A: As per given by the question, find the probability that it will rain on Friday, Saturday, and Sunday…

Q: 4.The mortality rate for a certain disease is 25%. A random sample of twelve patients with this…

A: It is given that n = 12 and p =0.25.

Q: Japan, 5 significant tsunamis are recorder in last 60 years due to strong earthquakes. Assuming that…

A:

Q: A recent poll found that the mayor of a small town had the approval of 52% of the population. A new…

A: Hello. Since your question has multiple, we will solve first question for you. If you want remaining…

Q: 2) A public health organization reports that 40%of baby boys 6-8 months old in the States weigh more…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: 28. Genders of Children Assume that for any given live human birth, the chances that the child is a…

A: Given : p = 50% = 0.50 q = 1 - p    = 1 - 0.50 = 0.50

Q: 5. On average, there are 2 car thefts every 10 square kilometers during the course of a month in…

A: 5. a. The Poisson probability distribution of random variable X is, PX=x=e-λλxx!;         x=0,1,2,……