There are 3,000 people at a concert. You survey a random sample of 200 people and find that for 35 of them this is the first concert they have ever attended. Estimate how many people are attending their first concert that night.

Answer 1

You seem to be suffering from an identity crisis, Gwen/Candy/Carol.

Please use the same name for your posts.

Answer 2

I just scared cause im new to this

Answer 3

I am thinking that the answer is 525 is this right?

Answer 4

The reason there are so many names is because we are in a study group. We are sorry there is only one computer and we all had different question. Please help MY name is Gwen

Answer 5

35 is 17.5% of 200
So, 17.5% of 3000 = 525 as you calculated.

good work.

Answer 6

stop freaking cheating lol jk its 525 ik this becuase you do what steve did lol

Answer 7

Me like cookies

Answer 8

The awnser is 525 ppl your welcome and gwen does not have to use the same name for ther posts let them be

Answer 9

aka krispie, i doubt their using this sight again. That was 8 years ago they last messaged.

Answer 10

300 divided by 200 = 15 x 35 = 525

use this for writing if you want

Answer 11

Thank you for providing an alternate computation method! This is also correct and provides a straightforward way to arrive at the answer of 525 people.