The outline below lists all the lectures for Section 9 of the Aspire Mountain Academy course in elementary statistics.  Once the lecture video becomes available, the title will become a link to the video and a brief description will appear below the title.

Section 9 - Inferences from Two Samples

Section 9.1 Two Proportions

Lecture Video 9.1.1: Hypothesis Testing of Two Proportions

This mini-lecture provides a very general overview for the course, introduces you to the instructor, and explains what qualifies him to teach this course.

Lecture Video 9.1.2: Confidence Intervals for Two Proportions

Section 9.2 Two Means for Independent Samples

Lecture Video 9.2.1: Independent Samples

Lecture Video 9.2.2: Hypothesis Testing of Two Independent Sample Means

Lecture Video 9.2.3: Confidence Intervals for Two Independent Sample Means

Section 9.3 Two Means for Dependent Samples (Matched Pairs)

Lecture Video 9.3.1: Good Experimental Design

Lecture Video 9.3.2: Hypothesis Testing of Matched Pairs

Lecture Video 9.3.3: Confidence Intervals for Matched Pairs

Section 9.4 Two Standard Deviations or Variances

Lecture Video 9.4.1: The F Distribution

Lecture Video 9.4.2: Hypothesis Testing of Two Standard Deviations or Variances

Lecture Video 9.4.3: Confidence Intervals for Two Standard Deviations or Variances

Lecture Video 9.4.4: The Count Five Method

Lecture Video 9.4.5: The Levine-Brown-Forsythe Method

More video titles are on the way.  Your patience is appreciated.