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In a survey, it was reported 820 people will attend the concert. But, 1000 people attended the concert. What is the percent error?

In a survey, it was reported 820 people will attend the concert. But, 1000 people attended the concert. What is the percent error?
asked 234k views
4 votes
In a survey, it was reported 820 people will attend the concert. But, 1000 people attended the concert. What is the percent error?

asked
User Nenad Radulovic
by
8.7k points

1 Answer

3 votes
18%.

820 - 1000 = -180 (Ignore minus sign)

180/1000 = 0.18

18 × 100 = 18

Add a percentage sign =18%
answered
User Dominik Sandjaja
by
8.6k points
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