Answer:
25% is the percent error.
Step-by-step explanation:
Given:
The world's largest marathon, The New York City Marathon, is held on the first Sunday in November each year. Between 2 million and 2.5 million spectators will line the streets to cheer on the marathon runners.
Now, to find the percent error.
As given, between 2 million and 2.5 million spectators will line the streets to cheer on the marathon runners.
The actual measure = 2 million.
The estimated measure = 2.5 million.
So, the error = [tex]2.5-2=0.5\ million.[/tex]
Now, to get the percent error:
[tex]\frac{0.5}{2} \times 100.[/tex]
[tex]=0.25\times 100[/tex]
[tex]=25\%.[/tex]
Therefore, 25% is the percent error.