Compute the probabilities for the following situations. These probabilities can be computed analytically, or you may write a computer program to generate the probabilities by simulation. Out of a group of 23 students, what is the probability that 2 students share the same birthday? Out of a group of 100 students

Compute the probabilities for the following situations. These probabilities can be computed analytically, or you may write a computer program to generate the probabilities by simulation. Out of a group of 23 students, what is the probability that 2 students share the same birthday? Out of a group of 100 students

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

Similar questions

You are an analyst for a consumer products company. You run a survey of 1000 customers and find that 80% of customers use gel packs for laundry detergent (the rest use liquid or powder) and 40% of customers use gel packs for their dishwasher detergent (the rest use liquid or powder). You also learn that twice as many customers use laundry detergent than dishwasher detergent.
Delaney is about to take a final exam that consists of 20 questions. To motivate her to study, her parents promised her $500 if she gets at least 17 questions right. The questions are multiple choice and the probability of her getting a question right is 0.75 on each question of the final exam. What is the probability that she gets exactly 17 questions right? What is the probability that she gets at least 17 questions right?
Question 11: Find the probability that at least one of them gets off on the 5th floor. O .271 O .3 O .336
Suppose the probability that you will be elected student president is 0.15, and the probability that you will get the student scholarship is 0.55. If the two events are independent, the probability that you will not only become the president but also get the scholarship is: need complete solution
Frank noticed that his mother will serve salad with dinner 78% of the nights, will serve potatoes with dinner 30% of the nights and will serve both 14% of the nights. The probability, to the nearest hundredth, that Frank's mother will serve salad or potatoes is
To get to know her students better, Ms. Jackson surveyed her maths students to determine what hobbies and school subjects they prefer. The probability that a student enjoys skateboarding is 0.4, the probability that a student prefers health is 0.8 and the probability that a student enjoys skateboarding and prefers health is 0.3. What is the probability that a randomly chosen student enjoys skateboarding or prefers health?
Please follow the steps; answer #1, please; thank you!!
You are interested in the number of people that will visit your restaurant in the noon hour. Historically, there is a 10% chance that more than 10 customers will visit, a 30% chance that more than 8 customers will visit, a 50% chance that more than 6 customers will visit, a 80% chance that more than 4 customers will visit, and a 95% chance that at least 2 customers will visit during the noon hour. What is the probability that 4 or less customers will visit the restaurant -- the number required to break even financially for the day?Express your answer as a percent value. So if your answer is 100% for example, enter 100. Round your answer to the nearest percent.
After a workday, you visit a bar from monday to friday. The bar offers four differrent beer flavors. Each day you select one flavor with the following probabilities: flavor 1 with 30% flavor 2 with 25% flavor 3 with 40% flavor 4 with a 5% What is the probability that the first time you eat flavor 3 is on tuesday?
You will take either a basket weaving class or a philosophy class, depending on what your advisor decides. You estimate that the probability of getting an A in basket weaving is 0.35 (it is a hard class), while in philosophy your probability of getting an A is 0.84. However, your major is straw construction, and the chance of your advisor choosing the philosophy class is only 40%. What is the probability that you get an A? The probability that you get an A is (Give the exact simplified probability.)
Please solve all 3 sub-parts. Do not answer if you can't answer all parts. Show all steps. Analyzing the data of GOT viewers showed that about 40% of viewers were 14 orolder. If 15 GOT viewers are surveyed, find the following probabilities. a. At least 4 of them are 14 or older. b. Exactly 10 of them are 14 or older.c. Less than 5 of them are 14 or older.
Three hunters shoot at the wolf. They hit the wolf with the probabilities of 0.8,0.2, and 0.4, respectively. Find the probability that only one hunter hit the wolf.