Skip to Main Content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.

MATH 1401: Elementary Statistics (TI Calculator and Free Websites)

Confidence Intervals (Tintervals)

Confidence Intervals

(Tinterval)

This sub-module will build on what you learn in z-intervals. The most important point of this lesson is showing how to make confidence intervals when the population standard deviation is unknown.

Confidence Intervals with no known 

Introduction to Tinterval

Example of TInterval using the Calculator

T-Interval with Website

Conclusion to Example of how to find EBM

Example of EBM and T-Interval

Flow Chart with T-Interval

©2021 Georgia Highlands College | ask@highlands.libanswers.com