Answered: (a) What percent of the people surveyed…

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 consumer survey was conducted to examine patterns in ownership of tablet computers, cellular telephones, and Blu-ray players. The following data were obtained: 315 people had tablet computers, 236 had cell phones, 269 had Blu-ray players, 65 had all three, 64 had none, 92 had cell phones and Blu-ray players, 57 had cell phones but no computers or Blu-ray players, and 102 had computers and Blu-ray players but no cell phones. (Round your answers to one decimal place.)

(a) What percent of the people surveyed owned a cell phone?
%

(b) What percent of the people surveyed owned only a cell phone?
%

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