Wednesday

April 1, 2015

April 1, 2015

Posted by **penelope** on Friday, July 12, 2013 at 6:21pm.

In a random sample of 519 judges, it was found that 285 had an introvert personality type. Construct a 95% confidence interval for the actual percentage of judges who are introverts

1.Enter the SD.Round your answer to 3 decimal places.

2.Enter the SE for the percentage. Round your answer to two decimal places.

3.What is the z-value for a 95% confidence interval?

4.What is the lower boundary of the interval? Round your answer to one decimal place.

5.What is the upper boundary of the interval? Round your answer to one decimal place.

**Answer this Question**

**Related Questions**

general - I really don't like the fact that you guys are skipping so many ...

college stats - Again sorry for all the questions. please help, I am not good at...

Math - I need to express the following in equivalent form: m-2/m^2-5m+6 , 2x+6/x...

Grd 12 U English - I am the discussion director for my group. I have to grab 4 ...

Math - Mathmate, I really appreciate all your help regarding my composite ...

Thank Jiskha tutors - I really appreciate all that you tutors do for us, I know ...

HISTORY - I am working on a paper for my college HIS class, I have found ...

Statistics - In a random sample of 508 judges, it was found that 281 were ...

Functions - Find the sum of the 50 greatest negative integers. I'm supposed to ...

Statistics - For some reason I didn't get the entire questions submitted on the ...