A consumer survey was conducted to examine patterns in ownership of tablet computers, cellular telephones, and Blu-ray players. The following data were obtained: 313 people had tablet computers, 232 had cell phones, 267 had Blu-ray players, 67 had all three, 62 had none, 96 had cell phones and Blu-ray players, 55 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?

Question

Mathematics

Larry Allen

11 September, 01:58

A consumer survey was conducted to examine patterns in ownership of tablet computers, cellular telephones, and Blu-ray players. The following data were obtained: 313 people had tablet computers, 232 had cell phones, 267 had Blu-ray players, 67 had all three, 62 had none, 96 had cell phones and Blu-ray players, 55 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?

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Answers (1)

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Alexandra · Answer 1

43.9% people surveyed owned a cell phone

Step-by-step explanation:

Using a venn diagram

Number of people with cell phone = 232

Total number of people surveyed = 528

Percentage of people owning cell phone = 232/528 * 100/1 = 43.9%