Posted by **Tasha** on Monday, October 31, 2011 at 1:58pm.

This problem does not make any sense to me!!! I would greatly appreciate your assistance, thanks.

A recent survey showed 4.6 percent of the sample of 250 had suffered some kind of identity theft in the past 12 months.

a. Construct a 90 percent confidence interval for the true proportion of those suffering identity theft.

b. Can we assume the distribution of the population is normal? Explain your answer.

## Answer this Question

## Related Questions

- Statistics - Kind attention Psydag: A random sample of size 20 from a normal ...
- Physics - Specifically, which of the following best expresses your view: i. Many...
- Physics - Specifically, which of the following best expresses your view: i. Many...
- Physics - Specifically, which of the following best expresses your view: i. Many...
- Statistics - Data in 1980 showed that about 48% of the adult population had ...
- Statistics - A study of generator related carbon monoxide deaths showed that a ...
- Socials - Napoleon told the Africans of Haiti that he understood their plight. ...
- Statistics - A university has 1,000 computers available for students to use. ...
- chemistry - This is a lengthy problem, but I really don't understand it. Any ...
- Chemistry - Hello, I would greatly appreciate some help with the following ...