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A First Course in Probability (10th Edition)
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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plz solve the sub parts. its urgent

Three Baltic countries(Lithuania, Latvia, Estonia) and 5 Scandinavian countries (Finland, Sweden, Denmark, Iceland, Norway) belong to Europe according to their geographic location. And there are 3 countries (US, Canada and Mexico), known as North American countries.[The answers of the following questions are integers.Put the answer only.Don't use space,decimal points,comma etc] i. If you are given a golden opportunity to travel to 3 countries out of the 11 named above, how many ways can you choose to travel, those countries? ii. If you choose the 3 countries from all three regions(one country from Baltic,one from Scandinavian and one from North America), how many different ways can you travel now? iii. If you are given a condition that you have to travel 3 countries from either Europe or North America ( you can not travel to both of the continents), how many ways can you travel to 3 countries now?
Transcribed Image Text:Three Baltic countries(Lithuania, Latvia, Estonia) and 5 Scandinavian countries (Finland, Sweden, Denmark, Iceland, Norway) belong to Europe according to their geographic location. And there are 3 countries (US, Canada and Mexico), known as North American countries.[The answers of the following questions are integers.Put the answer only.Don't use space,decimal points,comma etc] i. If you are given a golden opportunity to travel to 3 countries out of the 11 named above, how many ways can you choose to travel, those countries? ii. If you choose the 3 countries from all three regions(one country from Baltic,one from Scandinavian and one from North America), how many different ways can you travel now? iii. If you are given a condition that you have to travel 3 countries from either Europe or North America ( you can not travel to both of the continents), how many ways can you travel to 3 countries now?
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