Saturday
September 5, 2015

Homework Help: Statistics

Posted by Yah on Tuesday, July 27, 2010 at 1:09am.

Letís continue our analysis of liberals and conservatives, taking a look this time at differences in their educational attainment. We obtain the following information from the 2002 GSS Ė the average educational attainment for liberals is 13.90 years (SY = 3.27) and the average educational attainment for conservatives is 13.55 years (SY = 2.82). Data are based on 187 liberals and 227 conservative responses.

a. Test the research hypothesis that there is a difference in level of education between liberals and conservatives, set alpha at 0.01.
b. Would your decision have been different if alpha were set at 0.05?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members