1) Assume that there are 8 rats in the cage: 6 trained and 2 untrained. A rat is removed from the cage and it is noted whether or not it is trained. It is then placed in a different cage. 2 more rats are removed and treated the same way. Which of the following is not a valid outcome for this experiment? A. UUU B. TUU C. TUU D. UTU How many outcomes are possible for this experiment? 2) A coin is flipped once. If the result is a heads, the coin is flipped 3 more times, and the result (heads or tails) of each successive flip is noted. If the result is a tails, the coin is flipped 1 more time and the result is noted. How many possible outcomes are in the sample space of this experiment? 3) A twenty-something single person is planning a ski vacation. Assume that she has 4 possible destinations: Utah, New England, Oregon, and Colorado. There are 3 ski areas in Utah with 2 available times for 2 of the areas, and 3 times for the other area. There are 3 ski areas in New England with 4 available times for 2 of the areas, and 1 times for the other area. There are 2 ski areas in Oregon with 4 available times for 1 of the areas, and 2 times for the other area. There are 3 ski areas in Colorado with 4 available times for 2 of the areas, and 3 times for the other area. (A "time" refers to a weekend for which there are vacancies at the ski lodge.) A trip plan involves the selection of a location, ski area, and a time. How many possible plans are there? 4) Assume the sales representative calls 5 customers, and each call has 2 possible results: reaches the customer in person, and gets an answering machine. A phone record is a list of the results of each call. How many different phone records are possible?

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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1) Assume that there are 8 rats in the cage: 6 trained and 2 untrained. A rat is removed from the cage and it is noted whether or not it is trained. It is then placed in a different cage. 2 more rats are removed and treated the same way. Which of the following is not a valid outcome for this experiment? A. UUU B. TUU C. TUU D. UTU How many outcomes are possible for this experiment? 2) A coin is flipped once. If the result is a heads, the coin is flipped 3 more times, and the result (heads or tails) of each successive flip is noted. If the result is a tails, the coin is flipped 1 more time and the result is noted. How many possible outcomes are in the sample space of this experiment? 3) A twenty-something single person is planning a ski vacation. Assume that she has 4 possible destinations: Utah, New England, Oregon, and Colorado. There are 3 ski areas in Utah with 2 available times for 2 of the areas, and 3 times for the other area. There are 3 ski areas in New England with 4 available times for 2 of the areas, and 1 times for the other area. There are 2 ski areas in Oregon with 4 available times for 1 of the areas, and 2 times for the other area. There are 3 ski areas in Colorado with 4 available times for 2 of the areas, and 3 times for the other area. (A "time" refers to a weekend for which there are vacancies at the ski lodge.) A trip plan involves the selection of a location, ski area, and a time. How many possible plans are there? 4) Assume the sales representative calls 5 customers, and each call has 2 possible results: reaches the customer in person, and gets an answering machine. A phone record is a list of the results of each call. How many different phone records are possible?

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