1.In a survey of 700 users of the social network websites, the following data were obtained:148 users preferred Friendster and My Space.82 users preferred Friendster and Xanga.66 users preferred My Space and Xanga.140 users preferred Friendster only.226 users preferred My Space only.52 users preferred Xanga only.330 users preferred Friendster.Draw a Venn diagram to represent the above information,How many users used all three websites?How many users did not use any of the three websites?How many users preferred Friendster but not Xanga?i)iii)iv)(10

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Answered: 1. In a survey of 700 users of the…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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