Reading Assignment 2.2 -- Numerical Summaries and Box Plots

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  Links to an external site. ]     [ Video Links to an external site. ]

     Calculator - Entering data and 1-var stats:        [ TI-83/84 Links to an external site. ]    [ Casio Links to an external site. ]

     Calculator - Box plots and 5-number summary:     [ TI-83/84 Links to an external site. ]    [ Casio Links to an external site. ]

     EOCE Video Solution  [2.31 Links to an external site.]

     Only if the why n-1 is driving you crazy: [ intuitive explanation Links to an external site. ]   [ mathematical proof Links to an external site. ]