A survey of 120 high school students determined whether they used Instagram, Twitter, or Facebook. The provided information was determined. 70 used Instagram. 62 used Twitter. 80 used Facebook. 34 used Instagram and Twitter. 49 used Instagram and Facebook. 41 used Twitter and Facebook. 24 had all three features. Complete parts a) through e). Question content area bottom Part 1 a) How many of the students surveyed used only Instagram?

A survey of 120 high school students determined whether they used Instagram, Twitter, or Facebook. The provided information was determined. 70 used Instagram. 62 used Twitter. 80 used Facebook. 34 used Instagram and Twitter. 49 used Instagram and Facebook. 41 used Twitter and Facebook. 24 had all three features. Complete parts a) through e). Question content area bottom Part 1 a) How many of the students surveyed used only Instagram?

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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Part 1

a) How many of the students surveyed used only Instagram?

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A survey of 114 high school students determined whether they used Instagram, Twitter, or Facebook. The provided information was determined. 68 used Instagram. 59 used Twitter. 78 used Facebook. 32 used Instagram and Twitter. 45 used Instagram and Facebook. 40 used Twitter and Facebook. 20 had all three features. a) How many of the students surveyed used only Instagram? b) How many of the students surveyed used Instagram and Twitter, but not Facebook? c) How many of the students surveyed used Instagram or Twitter? d) How many of the students used Instagram or Twitter, but not Facebook? e) How many of the students surveyed used exactly two of the social media?
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70 used Instagram.	62 used Twitter.
80 used Facebook.	34 used Instagram and Twitter.
49 used Instagram and Facebook.	41 used Twitter and Facebook.
24 had all three features.