(a) Find the probability that the waiting time is less than 18 minutes. The probability that the waiting time is less than 18 minutes is

Q: A. What is the probability that a customer who bought an item at the regular price purchased the…

A: It is given that P(regular price and extended warranty) = 0.23 P(sale and extended warranty) = 0.1…

Q: A pump fails, on the average,once in every 500 hours of operation.(a) find the probability that the…

A: Step1: Let random variable X denotes no of times failure of pump in 500 hours which has poisson…

Q: An insurance policy covers a $20 000 sapphire ring against theft and loss. If the ring is stolen…

A:

Q: (a) the probability that a repair time exceeds 3 hours? (b) the conditional probability that a…

A:

Q: life insurance salesman sells on the average 3 life insurance policies per week. Use Poisson's law…

A: Given that  X~Poisson(λ=3) Probability mass function of X  P(X=x)=λxe-λ/x!   , x=0,1,2,____

Q: A man wishes to purchase a life insurance policy that will pay the beneficiary $25,000 in the event…

A: There is  92% percent chances that company will pay nothing and 8 % chances that company will pay…

Q: What is the probability that, for the period in question, both the interest rate will decline and…

A: Given data:     The probability that production will increase if interest rates decline more than…

Q: The probability that it will rain on a given day is 0.23. What is the probability that it will not…

A: The probability that it will rain on a given day is 0.23 P(Rain) = 0.23 We know that , complement of…

Q: a) the probability that the time to detect the next piece of debris is less than 3 minutes. b) the…

A:

Q: e. Compute the probability that the sales are larger than 1500 gallons on a given day f. Compute the…

A: The pdf of the random variable Y is  fy=ky-1y3     , 1≤x≤2        0             , elsewhere

Q: The probability of John scoring hitting a home run in a baseball game is .40. a. Consider John…

A: Given information: It is given that a John has played the baseball game for 5 times. That is, n =5.…

Q: Getting rain at least once in three days when the probability of rain on each single day is 0.3

A: It is given that, probability of rain on each single day is 0.3  We have to find the probability of…

Q: Tendulkar is playing a cricket tournament in which each player can play 200 balls and the player who…

A: The number of balls each player has to play is 200. The player who hits maximum number of six will…

Q: A man wishes to purchase a life insurance policy that will pay the beneficiary $25,000 in the event…

A: It is given that he will live another year is 0.92 and the amount of gain is 25,000.

Q: The probability of an archer to miss the target is 75%. a) What is the expected number of attempts…

A: Given - Probability (miss the target) = p = 75% = 0.75

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

A: The probability that more than 400 cars will require service = P[X>400] = 1

Q: Packets at a certain node on the internet arrive with a rate of 100 packets per minute. Find the…

A: Given, Packets at a certain node on the internet arrive at a rate of 100 packets per minute To find:…

Q: According to survival probability tables, the probability that an 80 year old male living 1…

A: The probability that an 80 year old male living 1 additional year is 0.93, then the probability that…

Q: b. What is the probability that a customer will spend more than 15 minutes in the bank given that he…

A: Let X amount of time one spends in a bank is exponential distribution  X~exp(1/10)

Q: Herman’s Hardware uses a neon light in its store window that is left burning continuously. The light…

A:

Q: The national proportion of adults who are concerned about nutrition is 0.4. You take a random sample…

A:

Q: B/ A factory for the production of ceramics found that the probability that the product will be…

A: Binomial Distribution: If we have n trials each having two outcomes, say Success and Failure, trials…

Q: The probability that the applicant did not take a test prep course and was admitted to the program.…

A: The P(A | B) can be calculated as P(A|B) = P(A and B)/P(B) And  P(A or B) = P(A) + P(B) - P(A and B)

Q: Patients arrive at a hospital accident and emergency department at random at a rate of 6 per hour.…

A: Given : rate (λ) = 6 per hour For 90 minuets period  λ=9  X follows Poisson distribution. Formula :…

Q: Apply Bayes’ theorem to find out the probability that a patient has disease of stiff neck. Case…

A:

Q: The probability of a day being sunny, rainy and snowy are 0.5, 0.4 and 0.1, respectively. The…

A: Given Information: PSunny=0.5 PRainy=0.4 PSnowy=0.1 PThunderstorm | Sunny=0.1 PThunderstorm |…

Q: find the probability when X is less than equal to 1

A: We have given that  Sample size n = 7 favourable cases x = 3 P( defective ) = p = 3/7

Q: The probability an employee fails to come to work is 0.017. A large engineering firm employs 650…

A:

Q: being Wrong is 0.22. And the probability of husband being Wrong provided that wife is Wrong is 0.17.…

A:

Q: The probability that a patient recovers from a stomach disease is 0.8. Suppose 20 people are known…

A:

Q: (b)  Determine the probability that, during one minute, Yhmeer sees (i) exactly one meteor [3] (ii)…

A: The distribution of the shower of meteors is Poisson with parameter lambda = 1.3. ~ Pos(1.3).The…

Q: • The probability that a person buys a defective PC from a store is 0.4. If 6 persons inde-…

A: Given: Prob. that PC is defective is  p=0.4 No. of persons buy PC, n=6

Q: In assessing the strength of evidence in a legal investigation, a police detective always approaches…

A:

Q: A blood test indicates the presence of a particular disease 94% of the time when the disease is…

A: Let Y be the positive test result, D be the presence of the disease, and A be the absence of the…

Q: 13 percent of a certain company's life insurance policy holders are smokers. For each nonsmoker the…

A:

Q: Insurance An insurance company insures a person’s antique coin collection worth $20,000 for an…

A:

Q: probability lies between?

A: Probability

Q: Customers arrive at a restaurant at a random rate of 9 per hour. A customer arrives at 12.00 p.m.…

A:

Q: he probability of a person dying quickly given that he or she ate flesh from a Mad Cow is 85%…

A: P(Dying | Mad Cow) = 0.85 P(Mad cow)=0.12

Q: Customers arrive at a restaurant at a random rate of 9 per hour. What the probability that during…

A: Solution: Let X represent the number of customers arriving at the restaurant .  Customers arrive at…

Q: Probability of raining during the month of April in nyc is 0.33. What is the probability that it…

A: From the provided information, Probability of raining during the month of April in nyc is 0.33 that…

Q: The probability of winning on a certain slot machine is 7%. If the slot machine is played 500 times,…

A: Let, p : The probability of winning on a certain slot machine = 0.07 X : number of times winning is…

Q: The probability of an event happening exactly twice in 4 trials is 18 times the probability of it…

A: The probability of an event happening exactly twice in 4 trials is 18 times the probability of it…

Q: (a) What is the probability that a technician is required after a 1-week period? Probability = (b)…

A: An installation technician for a specialized communication system is dispatched to a city only when…

Q: Hi. Can I get help with this Poisson Distribution in the TI-83? Thanks.

A: SolutionIt is given that people enter a coffee shop at a rate of 1 person every 3 minutes. The…

Q: Statistics show that on the average, that there are 106 boys born for every 100 girls born.  What is…

A: Given that there are 106 boys born for every 100 girls born. This means there are 106 boys in…

Q: 4. In a computer game, the probability that a player hits a target is 0.4 for each attempt and the…

A:

Q: Phone calls arrive at the rate of 48 per hour at the reservation desk for Regional Airways. -…

A: a) In the reservation desk for Regional Airways, phone calls arrive at the rate of 48 per hour.

Q: A novice marksman is shooting at a target 1000 feet away. The probability of his hitting the target…

A: Since you have posted a question with multiple sub parts, according to our guidelines we can solve…