76% of all Americans live in cities with population greater than 100,000 people. If 50 Americans are randomly selectedfind the probability thata. Exactly 35 of them live in cities with population greater than 100,000 people.b. At most 41 of them live in cities with population greater than 100,000 people.c. At least 39 of them live in cities with population greater than 100,000 people. Dd. Between 35 and 41 (including 35 and 41) of them live in cities with population greater than 100,000 people.

Given:76% of all Americans lives in the cities with population greater than 100,000 people.Number of…

Answered: 76% of all Americans live in cities…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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13% of all Americans live in poverty. If 39 Americans are randomly selected, find the probability thata. Exactly 5 of them live in poverty. b. At most 4 of them live in poverty. c. At least 3 of them live in poverty. d. Between 3 and 10 (including 3 and 10) of them live in poverty.
56% of all Americans are home owners. If 45 Americans are randomly selected, find the probability thata. Exactly 22 of them are are home owners. b. At most 25 of them are are home owners. c. At least 24 of them are home owners. d. Between 22 and 29 (including 22 and 29) of them are home owners. Round all answers to 4 decimal places.
At a used-book sale, 106 books are adult books and 150 are children's books. Of the adult books, 72 are nonfiction, while 65 of the children's books are nonfiction. If a book is selected at random, find the probability of selecting the books for the following. Round the answers to three decimal places. a. Fiction b. Not a children’s nonfiction book c. An adult book or a children’s nonfiction book
An urn contains 7 red marbles, 6 white marbles, and 9 blue marbles marbles. A child randomly selects three (without replacement) from the urn. Round to four decimal places. a. Find the probability all three marbles are the same color. b. Find the probability that none of the three marbles are white.
a b c total male 4 10 2 16 female 5 18 3 26 total 9 28 5 42 If one student is chosen at random,Find the probability that the student got an A: Find the probability that the student was male AND got a "A": Find the probability that the student was male OR got an "A": If one student is chosen at random, find the probability that the student got a 'B' GIVEN they are female
54% of all Americans are home owners. If 35 Americans are randomly selected, find the probability thata. Exactly 20 of them are are home owners. b. At most 18 of them are are home owners. c. At least 20 of them are home owners. d. Between 14 and 19 (including 14 and 19) of them are home owners.
9% of all Americans live in poverty. If 36 Americans are randomly selected, find the probability that a. Exactly 3 of them live in poverty. b. At most 3 of them live in poverty. c. At least 5 of them live in poverty. d. Between 2 and 10 (including 2 and 10) of them live in poverty. 74% of all Americans live in cities with population greater than 100,000 people. If 49 Americans are randomly selected, find the probability that a. Exactly 35 of them live in cities with population greater than 100,000 people. b. At most 35 of them live in cities with population greater than 100,000 people. c. At least 36 of them live in cities with population greater than 100,000 people. d. Between 29 and 33 (including 29 and 33) of them live in cities with population greater than 100,000 people. 77% of all students at a college still need to take another math class. If 36 students are randomly selected, find the probability that a. Exactly 27 of them need to take another math class. b. At most 27…
72% of all Americans are home owners. If 49 Americans are randomly selected, find the probability thata. Exactly 36 of them are are home owners. b. At most 33 of them are are home owners. c. At least 32 of them are home owners. d. Between 32 and 40 (including 32 and 40) of them are home owners.
The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the number of houses burglarized? O A. 0.5 OB. 10 O C. 1 O D. 1.5 C
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The random variable X represents the number of cars per household in a town of 1000 households. Find the probability of randomly selecting a household that has at least one car. Please show your . Thank you.
Five marbles are to be chosen at random from 8 red marbles and 5 yellow marbles. Find the probability that a. All 5 marbles are red. b. At least 2 marbles are red. c. 3 marbles are red and 2 marbles are yellow.

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