Testing for Heteroscedasticity

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  • Опубліковано 22 січ 2025

КОМЕНТАРІ • 28

  • @GamzeninDunyas-th7hh
    @GamzeninDunyas-th7hh Рік тому +1

    I find so much relaxation in listening to this, thank you!

  • @gusmontano
    @gusmontano 8 років тому +2

    This is brilliantly explained. Thank you, Justin.

  • @jamalnuman
    @jamalnuman 7 місяців тому

    many thanks for the vedio
    -is the Heteroskedasticity residual square or variance?
    - what does Heteroskedasticity indicate for?
    - what if the plot of the predicted value VS the residual square has not specific pattern?

  • @TheIskrax
    @TheIskrax 5 років тому

    Ok, thank you so much. I have like one day before i have to give this so i hope you reply asap. Why we can conclude that we have Heteroscedasticity in our model on 7:15? Thank you

  • @MissOlgaLondon
    @MissOlgaLondon 8 років тому

    What when running the Breusch-Pagan test I got a significant F of 0.737746372?

  • @qureshiboy3122
    @qureshiboy3122 7 років тому +2

    can you plz give the link for the data you have used.....

    • @tuxis
      @tuxis 4 роки тому

      I think I found it here(Data Sets - Excel -> Table5_1): www.macmillanihe.com/companion/gujarati-econometrics-by-example-2e/learning-resources/Data-sets/

  • @george-lucianlacatus1320
    @george-lucianlacatus1320 3 роки тому

    Nice video. I want to ask how do you do remedial measures if the y values are negative?
    Thank you!!!

  • @ignacioleyton606
    @ignacioleyton606 8 років тому +1

    Thanks Justin, you are really awesome,

  • @Dr_Shiny
    @Dr_Shiny 5 років тому

    Sir, I need a suggestion.
    My 1st White's test -----------------------> Prob > F = 0.0704 , F(7, 648) = 1.88)
    2nd White's test (as you did) -------> Prob > F = 0.1626 , F(2, 653) = 1.82
    Should I accept that there is "Heteroscedasticity" ??? or not?
    Please guide me.

  • @Morris91Music
    @Morris91Music 9 років тому +1

    Cheers mate. Great help!

  • @sajidhasan8385
    @sajidhasan8385 6 років тому

    Nice video. thanks a lot justin.

  • @adityarazpokhrel7626
    @adityarazpokhrel7626 4 роки тому

    Thank you sir... very useful

  • @dengbooming7210
    @dengbooming7210 9 років тому

    Help me a lot. Thanks

  • @SabtainFida
    @SabtainFida 7 років тому

    Thank you so much,

  • @nayabakmal1900
    @nayabakmal1900 5 років тому

    thanks a lot:)

  • @sajidnoor9482
    @sajidnoor9482 7 років тому

    Thank you

  • @IrishRoo12
    @IrishRoo12 8 років тому +1

    Abortion, really?

    • @veronicahispana
      @veronicahispana 5 років тому

      That was my thought! What the heck, couldn't he use something else as an example?