Please read Section 7.3 of the textbook. Use the tutorials to learn how to carry out the 2-Sample t-test and t-interval for difference on means 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 7.3:  [ Discussion Slides ]    [ Video ]

    Calculator - 2-Samp T-Test:        [ TI-83/84 ]    [ Casio  ]

    Calculator - 2-Samp T-Interval:  [ TI-83/84 ]    [ Casio ]

    EOCE Video Solution:   [7.27]

Last modified: Saturday, August 3, 2019, 3:07 PM