our arrival rate is 60 per hour, processing rate is 75 per hour, so rho = 0.80 # Customers Probability exactly that many customers 0 0.200 1 0.160 2 0.102 3 0.052 What is the probability of having 3 or more customers in the system?

our arrival rate is 60 per hour, processing rate is 75 per hour, so rho = 0.80 # Customers Probability exactly that many customers 0 0.200 1 0.160 2 0.102 3 0.052 What is the probability of having 3 or more customers in the system?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Related questions

Q: Barbie has applied to both Harvard and Yale. The probability that Harvard will admit her is 0.65,…

A: We denote Yale by Y, Harvard by H, and thus their corresponding probabilities by P(Y) and P(H),…

Q: For all M&M's produced the actual fraction of blue M&M's is 1/4. In a bag of 88 M&M's determine the…

A: Given Information: Actual fraction of Blue M&M's is 14 i.e., p=0.25 Number of M&M's in a bag…

Q: According to a survey of American households, the probability that the residents own 2 cars if…

A: According to the provided data,

Q: A soccer player is practicing her goal kicking. She has a probability of 3/5 of scoring a goal with…

A: The sample size n is 15 and p=3/5.

Q: Andre is 70% free throw shooter. If he attempts 20 foul shots, what is the probability that he…

A: Solution: Let X be the number of shots sink and n be the number of foul shots. From the given…

Q: Please answer #2

A: Given, Probability that the light bulb is defective is p=0.1 Probability that the light bulb is good…

Q: You roll a 4-sided die 10 times What is the probability you roll a 1 exactly 5 times? What is the…

A: In question, Given a 4 sided rolled 10 times then we'll find the probability that, (1). Getting 1…

Q: The number of power outages at a retirement center has a mean of “a+1” outages per year. What is the…

A: The objective of this question is to find the probability of exactly 3 outages in a year and the…

Q: The supplier sent a batch of 10000 parts to the customer. The probability of damage to one part…

A: In question, Given that The supplier sent a batch of 10000 parts to the customer. The probability of…

Q: The probability of liking dogs is 60%. For 200 people, what is the probability that 115 OR MORE…

A: Given: p=0.60n=200 The probability that 115 or more people like dogs in any order is obtained as…

Q: The probability that an employee gets the highest rating at their annual review is 40% The…

A: It is given that: The prob. that an employee gets the highest rating, PR=40%=0.40. The prob. that an…

Q: 3. In a signalized intersection, the probability of a vehicle making a left turn per time period is…

A: Let us denote X=the number of vehicles that takes left turn n=number of trials= 15 p=probability of…

Q: The Clippers basketball team are predicted to win 90% of their games during the playoffs. If this…

A: From the given information, n=3 p=0.90 Using binomial distribution, the required probabilities will…

Q: Suppose you know that a friend has 2 children and you know that the older child is a girl. You…

Q: Kenya airways quote a flight of 2hrs and 25min for it's the flight from Kenya to juba. Suppose we…

A: From the given information, Kenya airways quote a flight of 2hrs and 25mins for its flight from…

Q: The probability that I make a free throw is 0.2. I plan to shoot free throws untill make 5 free…

Q: If probability of an event A is= .3 The probability of an event B= .4 The probability of (A…

Q: The Cardinals have a 0.44 probability of getting to the World Series. If the Cardinals are their…

Q: n = 143 is the number of M&Ms in my bag and x =6 is my count for Green M&Ms. Using the sample of n…

A: Answer :- Given, n = 143 is the number of M&Ms in my bag and x =6 is my count…

Q: t Dee Dee's Dinette, the probability that a customer orders coffee is 0.66, the probability that a…

A: Given : the probability that a customer orders coffee is 0.66 the probability that a customer orders…

Q: Please show your solution. A petroleum company exploring for oil has decided to drill 2 wells, one…

A: Given that P(first attempt) = 0.25 P(Second attempt | First attempt) = 0.85

Q: In a group of 103 students, 34 are diploma level and 22 are bachelor level. Find the probability…

Q: Refer to the table which summarizes the results of testing for a certain disease. A test subject is…

A: From given : Positive test Negative test Total Has disease 144 17 161 Does not have disease…

Q: A newspaper report states that the probability of snow is .3. After calling the airport you are told…

A: As given, the probability of snow is 0.3, That is, P(snow) = 0.3 Therefore , P( not snow) = 1- P(…

Q: The probability that a high school student get less than 5 hours of sleep on average is 35.2%. The…

Q: A light bulb manufactoring plant makes LED bulbs. It is known the the average life is 10,000 hours.…

A: Consider X be the random variable which represents the life of the LED bulbs. X follows exponential…

Q: Doctors have indicated that 33% of the US population has A+ blood which is the second most common…

Q: couple has eight children. Suppose that the probability of having a girl is 0.5. What is the…

Q: You need two pieces of string at least 48 cm long for your next craft project. You have one piece of…

A: The total length of the string is 139. The total number of possible values is 139. The number of…

Q: The probability of success of three students X, Y and Z in the one examination respectively. are…

Q: In a classroom of 27 students, there are 17 girls and 10 males. Mr. Stover wants to randomly select…

Q: Pedro has just entered university and has been informed that there is a 30% chance of receiving a…

A: Given that Pedro has just entered university and has been informed that there is a 30% chance of…

Q: The probability Kayla will score above 80% on a mathematics test is 0.60. Kayla will take five tests…

Q: An insurance company offers a $50,000 life insurance policy to people age 30 for $200. The offer the…

A: The question is about is expected value Given : Amount of insurance policy = $50,000 Amount to pay…

Q: At a restaurant, the probability that a person ordering coffee will ask for cream is 0.54. The…

Q: The probability of a man hitting a target is 4. How many times must he fire so that the probability…

Q: The probability is 0.309that the gestation period of a woman will exceed 9 months. In 3000human…

A: Given data The probability is 0.309 that the gestation period of woman will exceed 9 months

Q: 2. A shipment of 7 television setș contains 2 defective sets. A hotel makes a random purchase of 3…

Q: Ali has taken two books with him for holiday. The probability of liking the first book is 0.5, the…

Q: What is the probability that the student does exactly one of these activities?

A: Define some events A : A student borrows book. B : A student studies for an exam. Given that P(A) =…

Q: Can the value 22 be a probability?

A: Probability value always lies between 0 and 1 Probability value 0 means impossible event probability…

Question

Your arrival rate is 60 per hour, processing rate is 75 per hour, so rho = 0.80

# Customers	Probability exactly that many customers
0	0.200
1	0.160
2	0.102
3	0.052

What is the probability of having 3 or more customers in the system?

Video Video

Expert Solution

Step 1

Given data,

Customers	Probability exactly that many customers
0	0.200
1	0.160
2	0.102
3	0.052

What is the probability of having 3 or more customers in the system?

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

The probability that a student passes mathematics is 2/3 and the probability that he passes biology is 3/4. if the probability of passing both courses is 1/2, what is the probability that he will pass either one of the courses?
Between the hours of 2 and 4 p.m. the average number of phone calls per minute coming into the switchboard of a company is 2.5. Find the probability that during one particular minute there will be more than 6 phone calls.
Let the probability of rainfall occurrence on any day in the month of December be 0.3. If you are wishing a no-rainfall 7-day period as you are planning for a 7-day study tour. Find the probability that the rainfall will not occur in these 7 days. Find the probability of 1 rainy day during these 7 days.
Meningitis causes stiff neck 50% of the time. The probability of a patient having meningitis (M) is 1/50,000.The probability of a patient having stiff neck (S) is 1/20.Now calculate the probability of meningitis given stiff neck?
The only grades possible in a history course are A, B, C,D,F. The probability that a student will get an A is 0.19. The probability of getting a B is 0.31. The probability that a student will get a C is 0.28. The probability that the student will get a D is 0.18, and the probability of getting an F is 0.04 (a) what is the probability that a student will an A or F.? (b) what is the probability that a person will get an A or B or C? (c) what is the probability that a student will get a C or a D? round your answer to decimal places
The professor has taught basic statistics for several years. He knows that 80% of the students will finish the assigned problems. Also that among those who do their homework, 90% will pass the course. Among those who do not do their homework, 60% will pass the course. A student He took statistics last semester with the professor and passed. Which is the probability that you have completed your tasks?
A company offers guided tours of remote areas of the world. Each tour consists of 20 people. The probability of selling a ticket for any given spot on the tour is 0.86. The costs to the company are approximately the same regardless of the number of people that show up. To offset the risk associated with a tour not filling up, the company purchases a specialized insurance policy. The policy pays 100 for each ticket that is left unsold, up to a maximum of 400. Let P be the amount that the insurance policy pays to the company for a specific tour. Calculate E[P] to the nearest dollar. O 251 O244 O 259 O 267 275
Let the rate of accident in a city is 7 during half a day. What is the probability that 3 accidents happen during the next 24 hours?
Please show your solution. A petroleum company exploring for oil has decided to drill 2 wells, one after the other. The probability of not striking oil in the first well is 0.25. Given that they strike oil in the first attempt, the probability of striking oil in the second attempt is 0. 85. What is the probabilty of striking oil in both wells?
in a public control room there are on an average 3 calls per 10 minutes interval. find the probability of receiving 4 calls in a 10 minutes intervals?