V6.32 - Bootstrapped independent t-test in SPSS

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  • Опубликовано: 10 окт 2024
  • From Chapter 6 of my free textbook: How2statsbook.
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Комментарии • 7

  • @jayashreelaxmekuppuswami8600
    @jayashreelaxmekuppuswami8600 2 года назад +1

    Sir, please release a book or something. U r a gem for us students who don't really have a stable guide support in doing such analysis with our data

  • @jiminssmolbean1796
    @jiminssmolbean1796 4 года назад

    Thank you so much!!!! May I know if it is appropriate to delete the potential outliers and then run the bootstrapped independent t-test?

  • @christinasek
    @christinasek 4 года назад

    Thank you for the educational video! Can I interpret the results, if the homogeneity of variances isn't satisfied even after bootstrapping? If not, which are my alternatives?

    • @how2statsbook477
      @how2statsbook477  4 года назад +1

      Bootstrapping doesn't solve the heterogeneity in variances problem. Fortunately, SPSS reports two independent t-tests: consult the row of results that reads 'unequal variances'. This is known as Welch's t-test: ruclips.net/video/fl6wgE4Edqw/видео.html

  • @friekedebyser9439
    @friekedebyser9439 5 лет назад

    How do I make a histogram from the bootstrap?

    • @how2statsbook477
      @how2statsbook477  5 лет назад +1

      If I understand you correctly, you'd like to have the histogram of the bootstrapped estimates from the 1,000s of re-samples? It's not really possible to get those from the SPSS menu options, unfortunately.