Monday

March 30, 2015

March 30, 2015

Posted by **Sheri** on Monday, July 9, 2012 at 6:49pm.

sample percent = 80% (sample proportion = .80)

standard deviation (S.D.) = .03

a. Set up the calculation of a 95% confidence interval to estimate the population proportion of Penn State students who are annoyed by spam e-mail?

.8 ± .06 =(.50 to .56) or (50 to 56) %

I think this is totally wrong -- help!

**Answer this Question**

**Related Questions**

English - I forgot to add these two sentences. Thank you. I'm annoyed with his ...

statistics - The Office of Student Services at a large western state university ...

Statistics - From random sample of 200 college students, 40 students indicated ...

Statistics - Select a random sample of 30 student responses to question 6, "How ...

Statistics - Select a random sample of 30 student responses to question 6, "How ...

statistics - A random sample of 36 statistics students were asked to add a ...

statistics - In a random sample of 112 State College students, 41 students ...

statistics - In a random sample of 112 State College students, 41 students ...

statistics - My mean is 175.5 My standard deviation is=90.57 Sample=25 ...

Math - Suppose that the function represents the percentage of inbound e-mail in ...