s) Forty-nine percent of men consider themselves fans of professional baseball. Suppose thattwenty-five men are randomly selected. (Source: Gallup Poll) (Section 6.2)a) What is the probability that at least ten will consider themselves baseball fans? Show work.b) What is the probability that at most 17 will consider themselves baseball fans? Show work.c) What is the probability that 12 will consider themselves baseball fans? Show work.d)What is the probability that more than 20 will consider themselves baseball fans? Showwork.

Givenp=0.49sample size(n)=25Let "x" be no.of men's consider themselves baseballs…

Answered: s) Forty-nine percent of men consider…

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 national survey indicated that 50% of adults conduct their banking online. It also found that 40% are under the age of 50, and that 15% are under the age of 50 and conduct their banking online. Make a probability table. Why is a table better than a tree here? Complete the probability table below. Online Banking Yes No Total Under 50 Age 50 or Older Total (Type integers or decimals. Do not round.) Why is a table better than a tree here? OA. A tree cannot be used to express a probability model with a single variable, while a table can be used to show single variable models. OB. A tree is constructed using conditional probabilities, but this problem gives joint and marginal probabilities, which is more suited to a table. OC. A tree is constructed using joint and marginal probabilities, but this problem gives conditional probabilities, which is more suited to a table. probability model with more than one variable, while a table can be used to show two variables.
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Find the indicated probability. 6) The table below describes the smoking habits of a group of asthma sufferers. Occasional Regular Heavy Nonsmoker smoker smoker smoker Total Men Women 344 40 85 39 508 370 31 88 48 537 Total 714 71 173 87 1045 If one of the 1045 people is randomly selected, find the probability that the person is a man or a heavy smoker. chrome://media-app 2 6)
Approximately 90% of all people are right handed. Consider a grouping of 20 people. What is the probability that 5 of them will be right handed
6. A survey by Altgeld Travel Magazine found that 85% of airline passengers prefer to sleep during their flights. Ifwe randomly select 9 passengers, what is the probability that…. (a) Exactly 8 passengers prefer to sleep during their flights? (b) 8 or more passengers prefer to sleep during their flights?
7. According to a college survey, 22% of all students work full time. In a survey of 14 students, what is the probability that no more than 2 of them work full time?
Review the definitions and examples of probability of events and their complementary events. A survey of 451 Salinas residents showed 389 voted in a recent election. When making a selection from the 451 surveyed, what is the probability the person voted in a recent election? When making a selection from the 451 surveyed, what is the probability the person did not vote in a recent election?
6. PLEASE HELP me answer this question well explained and calculated. 6.) The probability that a business person will cancel his reservation at the Place des Pins hotel is about 10%. Knowing that the hotel has 56 reservations. A.) determines the probability that at least 10 business people will cancel their reservation; B. determines the probability that exactly 2 business people will cancel their reservation. C.) determines the probability that 5 to 10 people in the business community will cancel their reservation.
A class president is favored by 53% of all students voting, assuming this is accurate, a random sample of 400 students are surveyed. 1. What is the probability that less than 49% will favor this student? 2. What is the probability that more than 57% will favor the student?
9) According to the American Academy of Ophthalmology, there is a 18% chance that someone will have hazel eyes. What is the probability that it will take at least seven people to find someone with hazel eyes?
In 2014, the percentage of the U.S. population that speak English only in the home is 78.9%. Choose 15 U.S. people at random. What is the probability that exactly one-third of them speak English only? At least one-third? What is the probability that at least 9 do not speak English in the home?

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