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Video lectures and tutorials from numerous sources.

Means (All Steps)

Published: Mar 17th, 2014

Presentation with Transcript Part A (5:42) Slides 1-5 Introduction General Steps for the t-test for One Population Mean Part B (7:29) Slides 6 – 14 Examples The t-Distribution Summary This […]

More about Hypothesis Testing

Published: Mar 17th, 2014

Presentation with Transcript Part A (5:34) Slides 1-6 Introduction Effect of Sample Size on Hypothesis Testing Part B (3:11) Slides 7 – 11 Statistical Significance vs. Practical Importance Part C […]

Proportions (Step 4 & Summary)

Published: Mar 17th, 2014

Video (4:30) Presentation with Transcript This document linked from Proportions (Step 4 & Summary)

Proportions (Step 3)

Published: Mar 17th, 2014

Presentation with Transcript Part 1 (7:28) Slides 1-7: Finding P-Values Part 2 (7:18) There is an error in the transcript for SLIDE 13: It says “We can enter 2.5 in for “x” […]

Proportions (Step 2)

Published: Mar 17th, 2014

Presentation with Transcript Part 1 (8:16) Slides 1-10: Introduction and Test Statistics Part 2 (4:12) Slides 11-16: Check Conditions This document linked from Proportions (Step 2)

Proportions (Introduction & Step 1)

Published: Mar 17th, 2014

Video (7:18) Presentation with Transcript This document linked from Proportions (Introduction & Step 1)

Errors and Power

Published: Mar 17th, 2014

Presentation with Transcript Video – Part 1 (7:23) Slides 1-11: Type I and Type II Error Video – Part 2 (3:14) Slides 12-13: More about Errors Video – Part 3 […]

Steps in Hypothesis Testing

Published: Mar 17th, 2014

Presentation with Transcript Part 1 (2:26) Slides 1-4: Introduction to Steps and Motivating Examples Part 2 (9:21) Slides 5-12: Steps for Motivating Examples Part 3 (4:16) Slides 13-18: Final Comments […]

Hypothesis Testing

Published: Mar 17th, 2014

Video (8:43) Presentation with Transcript This document linked from Hypothesis Testing

Population Proportions

Published: Mar 7th, 2014

View Lecture Slides with Transcript – Population Proportions Video (4:13) This document linked from Population Proportions