Sunday

December 21, 2014

December 21, 2014

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...

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

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 ...

Dear Jiskha - Dear Jiskha, I really need help with some things and I am able to ...

Discrete Math - Use mathematical induction to prove the truth of each of the ...

math-moneyfractions - i have some math questions that i really ,really,need help...

History- Ms. Sue - I want to apologize for being bothersome the other day. I ...