MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Suppose that 54% of people own dogs. If you pick two people at random, what is the
Give your answer as a decimal (to at least 3 places) or fraction
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- Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two biscuits at random from the tin. Work out the probability that he chooses two different types of biscuits.arrow_forwardSuppose that 14% of people own dogs. If you pick two people at random, what is the probability that they both own a dog?Give your answer as a decimal (to at least 3 places) or fractionarrow_forwardSuppose that 85% of people are voting in the election. If you pick two people at random, what is the probability that they both are voting in the election?arrow_forward
- 71% of all Americans are home owners. If 37 Americans are randomly selected, find the probability that Exactly 27 of them are are home owners.arrow_forwardSuppose that 25% of people own dogs. If you pick two people at random, what is the probability that they both own a dog?Give your answer as a decimal (to at least 3 places) or fractionarrow_forwardYou are dealt one card from a 52-card deck. Find the probability that you are not dealt a card with number from 2 to 5arrow_forward
- A special deck of 20 cards contains 12 black cards and 8 green cards. One of the cards has a bent corner. If you select one card a random, find the probability of getting a black card. a. p(black card) = 0.4 b. p(black card) = 0.44 C. p(black card) = 0.66 d. p(black card) = 0.60arrow_forwardThe probability a German speaks English is 56%. If five Germans are randomly selected from across Germany, what is the probability that at least one speaks English?arrow_forwardYou roll a fair six-sided die twice. Find the probability of rolling a 3 the first time and a number greater than 4 the second time.arrow_forward
- A survey found that 75% of women in a given city enjoy shopping online. Suppose you randomly selected 8 women from the city and ask them whether or not they enjoy shopping online. Find the probability that exactly 5 say they enjoy shopping online.arrow_forwardAlbert takes a multiple choice quiz with 25 questions, each having four answer options. What is the probability randomly guessing that Albert gets at least 20 of the 25 answers correctarrow_forwardOn a statistics exam, 8 students received an A, 4 students received a B, and 6 students received a C. If a single student is picked at random, what is the probability that they received an A or C? Provide the final answer as a fraction.arrow_forward
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