Posted by **Zoe y** on Friday, June 13, 2008 at 1:14pm.

Question: It was discovered that 1 outa every 5 selected adults visits disney world every year. If 30 adults are randomly selected what is the probability that exactly 7 of them will visit disney this year?

answer: .154 BUT I CANNOT FIGURE HOW THEY CAME UP WITH THIS ANSWER.. PLEASE HELP!

## Answer this Question

## Related Questions

- math - in a large survey, it was discovered that 1 out of every 5 adults visits ...
- algebra - In a large survey, it was discovered that 1 out of every 5 adults ...
- stats - This week we practice with Binomial Distribution. You can use Appendix ...
- mATH - First graders who misbehave in school may be more likely to be regular ...
- statistics - First graders who misbehave in school may be more likely to be ...
- MATH - In a study 42% of adults questioned reported that their health was ...
- statistics - First graders who misbehave in school may be more likely to be ...
- statistics - ) 43% of adults receive phone calls during the day. Amongst 10 ...
- statistics - Thirty-two percent of adults did not visit their physicians' ...
- math - In a large population of adults, the mean IQ is 112 with a standard ...