(b) 100 people were surveyed on the different media outlets they use to keep up to date with news. They were asked which of the following they had used during the previous week:
websites (W), television (7) or newspapers (N).
78 had used websites
63 had used television
44 had used newspapers
7 hadn't used any of the media outlets listed.
One quarter of those surveyed had used all three media outlets.
3 had used television and newspapers, but not websites.
55 had used websites and television.
67 had used at least two of the media outlets listed.
(1) Use this information to fill in the Venn diagram below.
U
w
T
N