Paired Samples

Published: March 30th, 2014

Category: Activity 5: Videos, Dr. Cantrell's Lectures

The following video was created for this section and the full course summary and is presented in both locations.

Course Summary Part C (10:09)

View Lecture Slides with Transcript – Part C of Course Summary

  • Slides 17 – 25: One Quantitative Variable and Paired t-test

Original Videos

  • The following videos are old but cover all of the important points :-)
  • There are more details in these videos than in the course summary video above.
  • There is no presentation available but the videos generally follow the course materials.
  • Part B is presented in Details for Non-Parametric Alternatives instead and is skipped here on purpose.

Part A (6:55)

  • Analysis: Dependent (Paired/Matched) Samples
    • Reduce paired samples to one sample by calculating the differences
    • Software can use paired samples or differences
    • Steps for Paired T-Test

Transcript – Unit 4B Case CQ Paired Samples A

Part C (10:15)

  • Example of Paired T-test – Drinking and Driving (Test and Confidence Interval)

Transcript – Unit 4B Case CQ Paired Samples C

This document is linked from Paired Samples