What is the probability that a student selected randomly is a Democrat or a Republican? Do not write the "%" in your answer.Round the answer to the nearest percentage.TotalsRepublicanIndependentDemocrat98681515Preferred Obama1421225Preferred McCain1052408040Totals120

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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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What is the probability that a student selected randomly is a Democrat or a Republican? Do not write the "%" in your answer. Round the answer to the nearest percentage. Democrat Republican Independent Totals 15 68 15 98 Preferred Obama Preferred McCain 105 12 25 142 120 80 40 240 Totals