Chapter 2: Summarizing Data (Weeks 4-6)
Please read Section 2.1 of the textbook. Use these slides or the corresponding video to review the concepts or to refer back to when doing the homework questions.
Section 2.1: [ Discussion Slides ] Video
Please read Section 2.2 of the textbook. Also, use the tutorials below to learn how to enter data, find summary stats, and make a boxplot on the calculator. Use these slides or the corresponding video to review the concepts or to refer back to when doing the homework questions.
Section 2.2: [ Discussion Slides ] Video
Calculator - Entering data and 1-var stats: [ TI-83/84 ] [ Casio ]
Calculator - Box plots and 5-number summary: [ TI-83/84 ] [ Casio ]
Worked Solution Video [2.31]
Only if the why n-1 is driving you crazy: [ intuitive explanation ] [ mathematical proof ]
Please read Section 2.3 of the textbook. Also use the tutorials to learn how to calculations with the normal curve on the calculator. Use these slides or the corresponding video to review the concepts or to refer back to when doing the homework questions.
Section 2.3: [ Discussion Slides ] Video
Calculator - Finding Normal Probabilities: [ TI-83/84 ] [ Casio ]
Calculator - Using invNorm: [ TI-83/43 ] [ Casio ]
Worked Solution Videos: [2.31]
Please read Sections 2.4, 2.5 of the textbook. Use these slides or the corresponding video to review the concepts or to refer back to when doing the homework questions.
Section 2.4: [ Discussion Slides ] Video
Section 2.5: [ Discussion Slides ] Video
This is the publicly accessible content from a course on MyOpenMath. There may be additional content available by logging in