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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Druglalcohol Family crisis counseling 120 The numbers of individuals in a company that received special assistance from the personnel department last year is given in the table to the right. If someone was selected at random from the records for last year, what is the probability that the person would be in each of the following categories: (a) drug/alcohol, (b) family, (c) drug/alcohol or family, (d) any category except "Other," or (e) any of the three categories? (f) Explain your answers to someone who has never had a course in statistics. 18 Other Total 20 50 (a) What is the probability that the person would be in the drug/alcohol category? (b) What is the probability that the person would be in the family crisis category? (c) What is the probability that the person would be in the drug/alcohol or family crisis category? (d) What is the probability that the person would be in any category except "Other"? (e) What is the probability that the person would be in any of the three…
The following table describes the smoking habits of a group of asthma sufferers Nonsmoker (NS) Smoker (S) Men (M) 275 50 Women (W) 147 30 If one of the peopleis randomly selected, what is the probability the subject is a smoker or a woman?
A raffle ticket costs $5. First and second prize winners will be drawn at random. The probability of winning the $100 first prize is 1/40 and the probability of winning the $25 second prize 1/20. A) find the probability model of a player's net gain, taking into account the $5 cost of the ticket? B) what is the mean winning for one play?
What is the probability that a student is in 11th grade and plays football?
Assume that when adults with smartphones are randomly selected, 43% use them in meetings or classes. If 14 adult smartphone users are randomly selected, find the probability that fewer than 3 of them use their smartphones in meetings or classes. The probability is?
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)?
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 and is a frequent flyer. Enter your answer correctly to two decimal places. Remember, a probability is expressed as a number between zero and one, inclusive. Opinion on Policy In Favor Of (A) Neutral (B) Opposed To (C) Frequent Fliers (D) 48% 23% 4% 75% Non-Frequent Fliers (E) 15% 3% 7% 25% 63% 26% 11% 100%
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