Suppose that a fast food restaurant can expect two customers every 3 minutes, on average. What is the probability that two or fewer customers will enter the restaurant m a 9 minutes period? O 0.1512 O 0.0620 O 0.2851 O None of these

Q: Gertrude owns a movie theatre in the town of Northern Millstone. Assume the following to be true.…

A: From the given information, If a resident of Northern Millstone patronizes Gertrude’s movie theatre…

Q: Two engines (one old and one new) fail independently of one another. The probability that both…

A: Independent events: Those two or more events are considered independent events if the appearance of…

Q: A bag contains 3 red marbles, 5 blue marbles and 2 green marbles. Two marbles are drawn, one at a…

A:

Q: The probability that Mr. Johnson goes for an evening walk on any given day during the summer is…

A: The probability that Mr. Johnson goes for an evening walk on any given day during the summer is…

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

A: given data λ = 6 per hourx = no. of patients in t houtP(x=X) = e-λt(λt)xx!

Q: Alfie travels to work by car each morning. The probability that he is late to work on any given day…

A: Solution: Let X be the number of number of days Alfie is late and n be the sample number of days.…

Q: If B is the event that a student selected from the MST class is a Biology student and C is the event…

A: It is given that B : a student is a Biology student.  C : A student is charming

Q: John Michael buys a bag of cookies that contains 8 chocolate chip cookies, 8 peanut butter cookies,…

A: The total number of cookies is  8×4 =32. The total number of sugar cookies is 8. The total number of…

Q: A basket contains 7 red and 10 yellow apples. A sample of 4 apples is drawn. Find the probability…

A:

Q: 3. The probability that a new bon baby survives for "x" years is written as

A: Probability ( that new born survive for x years) is given below

Q: A financial services committee had 60 members, of which 10 were women. If 9 members are selected at…

A: a. The probability that 7 men and 2 women are selected is 0.3041 and it is obtained below: From the…

Q: c. Find the minimum number for the upper quarter of the time to pass a kidney stone. days.

A: X~N(mean=12, standard deviations=4)

Q: d)  For which temperature is the probability 0.075 that it will be exceeded during one day?

A: d) The probability value is 0.075.

Q: Each day in Iceland, it rains with a probability p=0.8. Denote X the number of days I stay until…

A: Given that the probability of raining = 0.8 So the probability of sunny is= 1 - 0.8 =0.2   If I get…

Q: The probability that a man will live until 70 years 3/4 and the probability that his wife will live…

A: Given,P(a man will live until 70 years)=34P(a wife will live until 70 years)=45

Q: A spinner of a board game can land on any one of three regions​ labeled: A,​ B, and C. If the…

A: Probability of an event is the ratio of number of favourable event and total number of events. It is…

Q: A probability of 0 means that an event cannot occur. O True O False

A: Given statement, A probability of 0 means event can not occur.

Q: What is the probability that no two boys are sitting together for a photograph if there are 5 girls…

A:

Q: In an experiment where 2 balls are drawn successively at random without replacement from a box…

A:

Q: The probability of a machine producing a defective part, in one day, is of 0.1. Think in two…

A: Negative Binomial Distribution: If we have a sequence of trials each having two outcomes, say…

Q: Suppose that two persons are working on a project together. The probability that person A works for…

A: Given

Q: A number of customers arrive at a cafeteria during lunch hour at an average rate of 0.025 per…

A: Reviewing information, X: Average rate of arrival of customers= 0.025 per second

Q: Find the probability that in a given year, there will be less than 3 accidents

A: Let X denote the number of accidents per year. It is given that Number of accidents per month = 4,…

Q: Find the probability that David is not late for work, given he drives.

A: The tree diagram summarizes the given probabilities is obtained below:   The probability of drives…

Q: Five of the eight students are from Middle Georgia State College. What is the probability that all…

A: According to the provided information, eight college students have applied for the interview. Four…

Q: sefective microwaves have been included in a shipment of 6 microwaves. The buyers want to test the 6…

A: Hypergeometric Distribution: Suppose there is a finite population of size N that contains exactly K…

Q: Assume That when adults with smart phones are randomly selected, 52% use them in meetings or…

A: Solution: Let X be the number of number of adult smart phone users use their smart phones in meeting…

Q: Select all that can’t be answers to a probability question 1/26 -1/2 1 13/9 0/20 10/13

A: Given numbers are 1/26 ,-1/2 ,1 ,13/9, 0/20 ,10/13

Q: 23. BONUS: Magdalena rolls an 8 die and then Joe gets three chances to roll a 6-die and get greater…

A: The cartesian product of the individual sample spaces for an 8 side die and 6 side die will have {1,…

Q: group of people were asked if they had run a red light in the last year. 214 responded "yes", and…

A:

Q: The probability of a person selling by phone to sell for each call is independent and 0.2. So, what…

A: The given  problem follows negative binomial distribution  Because there are  no. of failures…

Q: Assume that A and B are independent events. The probability of event A is 0.38 while the probability…

A: P(A)=0.38, P(B)=0.77 A and B are independent.

Q: Suppose that the probability that a child living in an urban area in the United States is obese is…

A: