Mel J.

asked • 05/08/21

Combinations Question, A survey of 100 people who volunteered information about their reading habits showed that...

  1. A survey of 100 people who volunteered information about their reading habits showed that,
  2. 75 read newspapers daily.
  3. 35 read books at least once a week.
  4. 45 read magazines regularly.
  5. 25 read both newspapers and books.
  6. 15 read both books and magazines.
  7. 10 read newspapers, books, and magazines.

a) Construct a Venn diagram to determine the maximum number of people in the survey who read both newspapers and magazines.


b) Explain why you cannot determine exactly how many of the people surveyed read both newspapers and magazines.

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