Week 4 Confidence Intervals 3 - This also leads to the...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
As the sample size increases, the t distribution approaches a normal distribution. The tutorial below explains that as sample size increases so do the degrees of freedom. When degrees of freedom become infinite, the t distribution takes the shape of a normal distribution.
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: This also leads to the ability to be more confident in knowing that the estimation of the standard of error is closer to the true population value. Source: http://geosim.cs.vt.edu/Sable/converted/T-Dist/activity.html...
View Full Document

This note was uploaded on 03/26/2012 for the course STATISTIC GM533 taught by Professor Henry during the Fall '10 term at Keller Graduate School of Management.

Ask a homework question - tutors are online