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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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 alt="72% of owned dogs in the United States are spayed or neutered. Round your answers to four decimal places. If
42 owned dogs are randomly selected, find the probability that
a. Exactly 28 of them are spayed or neutered.
b. At most 32 of them are spayed or neutered.
c. At least 28 of them are spayed or neutered.
d. Between 28 and 35 (induding 28 and 35) of them are spayed or neutered.
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Transcribed Image Text:72% of owned dogs in the United States are spayed or neutered. Round your answers to four decimal places. If
42 owned dogs are randomly selected, find the probability that
a. Exactly 28 of them are spayed or neutered.
b. At most 32 of them are spayed or neutered.
c. At least 28 of them are spayed or neutered.
d. Between 28 and 35 (induding 28 and 35) of them are spayed or neutered.
Question Help: B Read O Message instructor
Submit Question
Jump to Answer
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- 69% of all Americans are home owners. If 32 Americans are randomly selected, find the probability that a. Exactly 23 of them are are home owners. b. At most 22 of them are are home owners. c. At least 20 of them are home owners. d. Between 18 and 22 (including 18 and 22) of them are home owners. Round all answers to 4 decimal places.arrow_forwardWhen three basketball players are about to have a free-throw competition, they often draw names out of a hat to randomly select the order in which they shoot. What is the probability that they shoot free throws in alphabetical order? Assume each player has a different name. Type an integer or a simplified fraction. O A.2 OB. 1 6 O C. 1 12 O D.6arrow_forward56% 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.arrow_forward
- 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 bookarrow_forward74% of all bald eagles survive their first year of life. Give your answers as decimals, not percents. If 37 bald eagles are randomly selected, find the probability thata. Exactly 25 of them survive their first year of life. _____b. At most 26 of them survive their first year of life. _____c. At least 27 of them survive their first year of life. _____d. Between 24 and 28 (including 24 and 28) of them survive their first year of life. _____arrow_forwardAfter giving a test to a group of students, below is the summary of grades and gender. A Male 15 Female 18 B C Total 7 13 35 49 Total 33 24 27 If a student was randomly chosen, find the probability that the student earned an A. Enter as a fraction or round your answer to four decimal places. Question Help: Video Submit Questionarrow_forward
- A spinner with nine equal-sized sections numbered one to nine is spun once. What is the probability that the spinner will land on a number that is not a multiple of three?A. 2/3 B. 1/3 C. 5/9 D. 7/9arrow_forwardAlways get stuck on this type of questionarrow_forwardThe 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 Carrow_forward
- A 6-sided die is rolled once. Find the probability of rolling a number less than 3 or rolling an odd number. A. 5/6 B. 4/6 C. 3/6 D. 1arrow_forwardAn urn contains 10 red marbles, 7 white marbles, and 8 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.arrow_forward9% of all Americans live in poverty. If 38 Americans are randomly selected, find the probability thata. Exactly 4 of them live in poverty. b. At most 4 of them live in poverty. c. At least 2 of them live in poverty.arrow_forward
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