A survey of 170 consumers found that 70 had a tablet computer, 60 had aGod who had either a smartphoneor phoneand 30 had both a sosphor andeCS Scanned with CamScannera

n(Total) = 170 n(tablet) = 70 n(smartphone) = 60 n(smartphone and tablet) = 30 n(smartphone or…

Answered: A survey of 170 consumers found that 70…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A survey of 170 consumers found that 70 had a tablet computer, 60 had a smartphone and 30 had both a smartphone and a tablet. Find the number of consumers surveyed who had either a smartphone or a tablet