OwnershipPlace of Residence Foreign (F) Domestic (D) TotalLarge City (L)Suburbs (S)Rural (R)90110200609015050100150Total200300500If one of the 500 car owners is randomly selected..a)What is the probability of selecting a foreign car owner?What is the probability of selecting a foreign car owner or someone who livesin the suburbs?b)What is the probability of selecting a domestic car owner given that she or heis from a rural area?c)Determine whether or not S and F are independent events.d)

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Answered: Ownership Place of Residence Foreign…

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...

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A new boarding policy has been proposed by an airline. Frequent flyers and non-frequent flyers were asked for their opinions, and the results are summarized in the table shown here. Find the probability a person chosen at random from among the people surveyed favors the new policy given they are a frequent flyer. Opinion on Policy In Favor Of Neutral (B) Opposed To (A) (C) Frequent Fliers (D) 48% 23% 4% 75% Non-Frequent Fliers (E) 15% 3% 7% 25% 63% 26% 11% 100%
A survey of athletes at a high school is conducted, and the following facts are discovered: 48% of the athletes are football players, 33% are basketball players, and 28% of the athletes play both football and basketball. An athlete is chosen at random from the high school: what is the probability that the athlete is either a football player or a basketball player? Probability % (Please enter your answer as a percent)
A math class consists of 15 students, 5 female and 10 male. Three students are selected at random, one at a time, to participate in a probability experiment (selected in order without replacement).(a) What is the probability that a male is selected, then two females? (b) What is the probability that a female is selected, then two males? (c) What is the probability that two females are selected, then one male? (d) What is the probability that three males are selected? (e) What is the probability that three females are selected?
All human blood can be "ABO-typed" as one of O, A, B, or AB, but the distribution of the types varies a bit among groups of people. Here is the distribution of blood types for a randomly chosen person in a country. Blood type A National probability 0.43 0.12 AB ? (a) What is the national probability of type AB blood? O 0.41 (b) Maria has type B blood. She can safely receive blood transfusions from people with blood types O and B. What is the probability that a randomly chosen person from this country can donate blood to Maria?
A manager gathers some demographic information from the store's customers. The following chart summarizes the age- related information that was collected: Age Number of Customers 60 87 One customer is chosen at random for a prize giveaway. Please enter reduced fractions What is the probability that the customer is at least 20 but no older than 40? What is the probability that the customer is either older than 60 or younger than 30? What is the probability that the customer is at least 60? Submit Question
A math class consists of 35 students, 25 female and 10 male. Three students are selected at random, one at a time, to participate in a probability experiment (selected in order without replacement). (a) What is the probability that a male is selected, then two females? (b) What is the probability that a female is selected, then two males? (C) What is the probability that two females are selected, then one male? (d) What is the probability that three males are selected? (e) What is the probability that three females are selected?
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Employees of a local college have been classified according to gender and job type. Gender Job Male (M) Female (F) Faculty Member (FA) 25 15 Salaried Staff (SS) 20 30 Hourly Staff (HS) 35 15 Calculate the following: Construct three separate probability tables: (You will need to add the row/column totals as needed) Total probability Row probability Column probability If an employee is selected at random, what is the probability that the employee is male? If an employee is selected at random, what is the probability that the employee is male and salaried staff?
The table below is based on the data at the beginning of this chapter and shows the probability of the next book requested falling into each of the three categories listed, assuming that each book is equally likely to be requested. Category of book Typical numbers Probability On the shelves (S) 20000 0.25 Out on loan (L) 44000 0.55 Unauthorised loan (U) 16000 0.20 Total (S + L + U) 80 000 1 What is the probability that a randomly requested book is either out on loan or on unauthorised loan (i.e. that it is not available)?

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