Type 1 (Alpha) vs. Type 2 (Beta) Error

แชร์
ฝัง
  • เผยแพร่เมื่อ 28 พ.ย. 2024

ความคิดเห็น •

  • @DirtyMedicine
    @DirtyMedicine  2 ปีที่แล้ว +39

    Just to be clear, the 4x4 box can be arranged in different ways depending on where you put the "accept null" or "reject null" part. So you may see it constructed with the various components in different quadrants. That said, if you understand how to interpret the various subparts (i.e., "False Positive", "False Negative", etc.) then you can always just reconstruct it yourself as needed.

    • @doctorchavan
      @doctorchavan 2 ปีที่แล้ว +2

      No video since 6 months

    • @SanguineMedical
      @SanguineMedical 2 ปีที่แล้ว +3

      I think this was a great video. As Dirty pointed out, it is important to be able to arrange the table yourself. That is key for answering a question on type 1 and type 2 errors correctly

    • @Sasukeloverxxx
      @Sasukeloverxxx ปีที่แล้ว +1

      Hey, you still alive? I don't even need your videos anymore but still looked watching them.

  • @0s9a
    @0s9a 2 ปีที่แล้ว +51

    Thank you so much Dirty!!! I just prematched into Pediatrics and it wouldn’t have been possible without your videos… my biggest asset in Step prep… forever grateful to you

    • @AnthonyDove-b4q
      @AnthonyDove-b4q 7 หลายเดือนก่อน +4

      what is "pre"matching?

  • @foodie_madman7031
    @foodie_madman7031 2 ปีที่แล้ว

    What can we conclude from this hypothesis results using both Beta Value and Pearson Correlation?
    Below are the values for each variables :
    1) there is a positive relationship between salary and employee retention.
    Beta Value : -.0379 and Pearson Correlation value : -0.289
    2) there is a positive relationship between communication and employee retention. Beta Value: -0.159 and Pearson Correlation: 0.110
    3) there is a no positive relationship between job satisfaction and employee retention. Beta Value: -0.115 and Pearson Correlation: -0.136

  • @manaral-masri5054
    @manaral-masri5054 2 ปีที่แล้ว +28

    Thank you! Could you please make us a playlist for all the biostatistics videos so that we can access them easily

  • @TheGardenDoc
    @TheGardenDoc 2 ปีที่แล้ว +3

    I take COMLEX this coming Monday amd STEP on June 3rd. I've watched almost all your videos in preparation. Thank you so much for all the succinct HY info. I feel much better after watching!

    • @fardowsoalimohamud7183
      @fardowsoalimohamud7183 2 ปีที่แล้ว

      Hi; how was your exam I hope you passed.
      can you please help me
      I’m facing a problem getting my ecfmg/notarycam registration and I don’t know what to do.

  • @RomaBaiMD
    @RomaBaiMD 2 ปีที่แล้ว +19

    Hello, SIr.
    I request you to please make a playlist for all biostat /epidem playlist so we can find all the videos at one place and binge watch the subject.

  • @anas.n23
    @anas.n23 6 หลายเดือนก่อน +3

    Read alPha as alFa, F and P -> False Positive

  • @AzharIMGS
    @AzharIMGS 2 ปีที่แล้ว +39

    Dear, we need a full playlist for Biostatistics we need video every week because Biostatistics is difficult
    Thanks in advance

  • @SanguineMedical
    @SanguineMedical 2 ปีที่แล้ว +3

    For anyone who may struggle with remembering what the null hypothesis is (generally speaking), it may help to think about what the word null actually means :)

  • @MagicByEli
    @MagicByEli 2 ปีที่แล้ว +4

    Dirty! Can you please make a virology series? I’ve watched every single one of your videos (except the OMM ones) and feel like you’re so close to being the first TH-cam series that covers everything on step 1 and this seems like a missing topic. Thanks so much!

  • @alih6953
    @alih6953 ปีที่แล้ว +2

    I miss you so much where have you been? Please come back!

  • @MagicByEli
    @MagicByEli 2 ปีที่แล้ว

    You are so close to being the free, funny Dr. Ryan of TH-cam!

  • @Mktorres9
    @Mktorres9 2 ปีที่แล้ว +3

    Will you start making step 2 specific videos anytime soon

  • @cristobalalmendares2645
    @cristobalalmendares2645 ปีที่แล้ว +2

    We need you Dirty, please come back

  • @sohailgolageri1701
    @sohailgolageri1701 5 หลายเดือนก่อน +2

    First video where I didn’t understand anything

  • @bajrangsinghdeora3193
    @bajrangsinghdeora3193 2 ปีที่แล้ว +5

    Dirty ! Where are you it’s been 3 months now 🤷

  • @ayham2000ify
    @ayham2000ify ปีที่แล้ว +2

    hey man, is everything fine??
    hope you are doing well
    just wanted to thank you again for these videos i literally tell everyone in college about how great your videos are

  • @alvaro37nf
    @alvaro37nf 2 ปีที่แล้ว

    Thank you so much for this video. You are making an enormous contribution to reduce educational disparities

  • @ooooooo4922
    @ooooooo4922 ปีที่แล้ว +2

    Dirty it's been 6m since your last video we miss you

  • @mohamedmustafa3671
    @mohamedmustafa3671 2 ปีที่แล้ว +1

    Nice, Great Job as usual
    I think we can add too that Power depends on beta error not alpha

  • @asdfjklasdfjkl408
    @asdfjklasdfjkl408 ปีที่แล้ว

    Thank you for making this. I hate statistics, almost as much as I hate embryology.

  • @msbee669
    @msbee669 ปีที่แล้ว +3

    Hi dirty med, you haven’t posted in a while 😔 hope everything is well

  • @Hanyssey
    @Hanyssey ปีที่แล้ว +1

    We need more videos please. Antibiotics.

  • @medsplanations
    @medsplanations 2 ปีที่แล้ว +1

    If you could provide us with more on statistics that would be greatly appreciated. Thank you for this!

  • @jessegrainer1297
    @jessegrainer1297 ปีที่แล้ว

    Do you have a website instead of TH-cam?

  • @현애-hyeonae
    @현애-hyeonae 2 ปีที่แล้ว

    Hi Dr hope you're doing great ☺️
    Can you please recommend what to start with first like mirco or immunity or biochem or what this question is making a headache for me and I appreciate your response, thanks in advance doc

  • @whocongenital6201
    @whocongenital6201 2 ปีที่แล้ว

    How can we know whether the null hypothesis is true or false without releasing the drug in market

  • @loneange
    @loneange 2 ปีที่แล้ว +1

    Love your videos! Pls make ophthalmology lectures as well :)

  • @dr.step2ck
    @dr.step2ck 2 ปีที่แล้ว

    Hi, thankyou for all your videos.youre great! , can u please please make a video about hyponatremia? It's such a confusing topic especially on step 2 and there's no good sources out there to learn it !:(

  • @anubs6558
    @anubs6558 2 ปีที่แล้ว +3

    Had this on exam day!

  • @janebridge2068
    @janebridge2068 2 ปีที่แล้ว +1

    hi! thank you for these videos! I used basically all of your videos for step 1. Just wondering if you have any interest in making videos/educational content for the shelf exams for core rotations like IM, surgery, family etc?
    THANK YOU!

    • @melodyn4273
      @melodyn4273 2 ปีที่แล้ว

      Hey Went through all the videos too and I’m feeling so much more confident since my basic sciences were done a couple years ago! I have my exam in 10 days so if you don’t mind i would love to know how going through pretty much all of dirtys videos helped you? I’m guessing it went well since your asking for More step 2 videos 😃 so I though I’d ask, . I’d really appreciate your feedback and Anything you would do differently too?

  • @jamilamuhaisen6922
    @jamilamuhaisen6922 2 ปีที่แล้ว +1

    we need some malaria mnemonics dirty .. pls help us out here

  • @GloriaShamsi
    @GloriaShamsi 4 หลายเดือนก่อน

    Wording your hypothesis is the critical first step.

  • @bhargaviminchu6137
    @bhargaviminchu6137 7 หลายเดือนก่อน

    Nice explanation 😊

  • @srushtichaudhari7210
    @srushtichaudhari7210 ปีที่แล้ว

    Hey can you please make psychiatry related videos more?!!

  • @clinicalpediatrics
    @clinicalpediatrics 2 ปีที่แล้ว

    Wows most awaited video ❤️

  • @kalpitsingh2851
    @kalpitsingh2851 11 หลายเดือนก่อน

    THANKS G

  • @warisalikhan3208
    @warisalikhan3208 2 หลายเดือนก่อน

    Too amazing ❤

  • @JessyP-u6q
    @JessyP-u6q 8 หลายเดือนก่อน

    0s9a
    Always dirty
    Why when guys are with neat why at all clingging where there are too many neat prof

  • @mohammadjarrar5995
    @mohammadjarrar5995 2 ปีที่แล้ว

    Thanks it hepled🔥 😊

  • @ewertonuchoaMD
    @ewertonuchoaMD ปีที่แล้ว

    Amazing

  • @TheIndian41
    @TheIndian41 2 ปีที่แล้ว

    Love this!!!

  • @studypurpose1559
    @studypurpose1559 10 หลายเดือนก่อน

    Thrid year mbbs students attendence hera

  • @علي_سلام_3
    @علي_سلام_3 ปีที่แล้ว

    If you can change the name of the channel it would be better

  • @palomaaveni451
    @palomaaveni451 10 หลายเดือนก่อน

    I LOVE YOU DIRTY

  • @amnaehsan200
    @amnaehsan200 4 หลายเดือนก่อน

    thanks it didNOT help u confused me moreeee

    • @Hellastorytella
      @Hellastorytella 3 หลายเดือนก่อน +1

      Do Randy Neill MD biostats questions on this topic. It might help.

  • @MultiDua123
    @MultiDua123 2 ปีที่แล้ว +1

    I have always loved your videos. They made every difficult topic for me so easy. But in this one, I really can not follow what you are trying to convey.😂 You could have done better than this