50 students who take extracurricular Tennis (T); Swimming (R); Chess (C), with the following details: Tennis = 25 people Swimming for 25 people Chess = 25 people Tennis and Swimming = 8 people Tennis and Chess = 7 people Swimming and Chess = 6 people Swimming and Chess and Tennis = 2 people Make a venn diagram! If we randomly select a student from a list of 50 students, what is the probability that the student: Taking those three extracurriculars Taking Tennis but not Chess Taking Swimming but not Tennis

50 students who take extracurricular Tennis (T); Swimming (R); Chess (C), with the following details: Tennis = 25 people Swimming for 25 people Chess = 25 people Tennis and Swimming = 8 people Tennis and Chess = 7 people Swimming and Chess = 6 people Swimming and Chess and Tennis = 2 people Make a venn diagram! If we randomly select a student from a list of 50 students, what is the probability that the student: Taking those three extracurriculars Taking Tennis but not Chess Taking Swimming but not Tennis

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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If 8 different customers A, B, C, D, E, F, G, and H arrive for service at random order, what is the probability that customers E, C, and F arrive after other customers?
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Naturalization. The Office of Immigration Statistics collects and reports information about naturalized persons in the document U.S. Naturalizations. During one year, there were 694,193 persons who became naturalized citizens of the United States and, of those, 36%were originally from Asia. If 200 people who became naturalized citizens of the United States that year are selected at random, what is the probability that the number who were originally from Asia is a. fewer than 65? b. between 70 and 80, inclusive? c. less than 60 or more than 80?
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Tom has a standard set of pool balls. If he were to draw one ball at random, what is the probability that it will be red or yellow? Give your answer in its simplest form.
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