Confidence Intervals Explained (Calculation & Interpretation)

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  • Опубліковано 12 січ 2025

КОМЕНТАРІ • 46

  • @jacobfoster1390
    @jacobfoster1390 4 роки тому +79

    Thank you buff angel. This is the only video I could find that actually explains HOW to interpret the statistical significance of the CI.

    • @laurencemagder8829
      @laurencemagder8829 3 роки тому +3

      You understand because the tutor's interpretation is NOT CORRECT. Starting at 1.52 minutes, the tutor says that in 95% of our subsequent studies we would observe a mean in the range of a previously calculated confidence interval. That is not correct. The correct interpretation is that 95% of the intervals constructed in this way will contain the true population parameter. That is not the same thing and admittedly is harder to understand.

    • @fernandogmail1
      @fernandogmail1 3 роки тому +12

      buffed angel shall not be questioned

    • @GruesomeFeathers
      @GruesomeFeathers 3 роки тому +7

      @@laurencemagder8829 buff angel shall not be questioned

    • @6789uiop
      @6789uiop 3 роки тому

      @@laurencemagder8829 Thanks.

  • @davidday1829
    @davidday1829 4 роки тому +48

    Dude is BUFF!!!

  • @kimkimdinar9113
    @kimkimdinar9113 Рік тому +3

    I’m working on my assignment right now tho I’ve been reading the questions and guidances multiple times I could not figure that out. Your lecture is my life saver, thank you a millionnnnn

  • @nedimkurt9009
    @nedimkurt9009 3 роки тому +6

    Finally! Someone explains how to find the CI. I have been struggling with this concept since I couldn't comprehend calculating it. Thanks a lot!

  • @howtomedicate
    @howtomedicate 5 років тому +11

    I wish I saw this video when I was still in my bachelor of medschool! This is so usefull!

  • @PeopleMatter2024
    @PeopleMatter2024 Рік тому +2

    Not asking for a school assignment, but for a real life need: What does it mean when I am looking at two universities being compared side-by-side, and the leading line of information is merely a CI? What is that telling me about the universities? I am looking at two right now, on a side by side comparison and the first lines under each school's description are as follows: School 1: 95% confidence interval: 52.0% to 82.0%. and School 2: 95% confidence interval: 18.0% to 48.0%. .... I mean, I remember how to calculate the terms, percentages, and find the intervals, but I have no idea what data is being considered in this case... UPDATE: I figured out that initial question. I see that the CI is related to the choices that students made when accepted by both schools... so School 1 was selected much more often than school 2. Now, I am need to figure out motives.

  • @coffeecup918
    @coffeecup918 4 роки тому +4

    Thanks man! Meteorologist here needing stats help. You nailed it!

  • @zeinabahmadian9282
    @zeinabahmadian9282 2 роки тому +2

    Thank you so much for your excellent explanation.All the times, I had problems with CI, but now I understand it well.

  • @anthonycalderon208
    @anthonycalderon208 Рік тому

    I appreciatte your time and help! Thank you!

  • @Roboboy-v6
    @Roboboy-v6 Рік тому +1

    This guy is absolutely ripped AND talking about math? sheeeesh

  • @aravindvenkateswaran5294
    @aravindvenkateswaran5294 3 роки тому +4

    Shouldn't you be using the standard deviation instead of the standard error since you do not have multiple samples, instead you have one comprising of 1000 patients?

  • @amirgeorge1607
    @amirgeorge1607 2 роки тому

    Thank you . very short and simple way to explain CI

  • @helpmepls5698
    @helpmepls5698 10 місяців тому +4

    I'm 95% confident that you are stronger than me!

  • @edgarsocarras2650
    @edgarsocarras2650 3 роки тому

    This is some solid statistics!

  • @MrHmm-cv6gs
    @MrHmm-cv6gs 3 роки тому +13

    You must have high confidence level😂

    • @pungavaD
      @pungavaD 3 роки тому +4

      Doesn't help, the sample size is small ( n=1 )

  • @wrjazziel
    @wrjazziel 4 роки тому +5

    I wanna be buff like this dude! good video lesson though

    • @redstarchrille
      @redstarchrille 8 місяців тому +1

      Dumbbells in the office and small work/exercise sessions can work wonders. I sometimes do training 1-2 min, then 5-7 min work/read as a rest, then repeat this 6 times. So most people can fit this into office work hours.

    • @wrjazziel
      @wrjazziel 8 місяців тому

      @@redstarchrille yeah I started hitting the a couple of weeks ago... Thanks for the tip! 💪

  • @kellielejeune4272
    @kellielejeune4272 3 роки тому

    Thank you!

  • @keflinkastinealvarez9496
    @keflinkastinealvarez9496 3 роки тому

    Thank you!❤️❤️

  • @bonessheppard1838
    @bonessheppard1838 3 роки тому +2

    GIGA-CHAD TEACHES STATS!

  • @amansinghiit-bhu2196
    @amansinghiit-bhu2196 3 роки тому

    The intro sounds like that of Techniqal Guruji...
    btw nice explanation

  • @neetidixit7616
    @neetidixit7616 3 роки тому

    😍 + statistics = 🔥

  • @kaiyang5426
    @kaiyang5426 3 роки тому +3

    Really hard to concentrate ...on topic or the hot muscle...

  • @fr1s254
    @fr1s254 Рік тому

    Gym routine?

  • @victorhugomuzi
    @victorhugomuzi 3 роки тому +2

    jacked arms bro

  • @Ayreontasia
    @Ayreontasia 3 роки тому

    I was given an exercise where the confidence level is 5%. What z-score do I take?

  • @TeW33zy
    @TeW33zy 3 роки тому +1

    This really doesn't tell people what it is, change the title. Not even close

  • @indreshyadav5477
    @indreshyadav5477 3 роки тому +1

    One man lost in desert. He was thirsty. Instead of getting full bottle of water, he got only few drops of water to drink. Your video is like that. By the way that lost man couldn't survive.

  • @Kimberly-wl8gv
    @Kimberly-wl8gv 4 роки тому +2

    love your videos but you into music is way too loud.

    • @Physiotutors
      @Physiotutors  4 роки тому +5

      Simple measure to keep people awake 😉 we fixed it in the newer videos

  • @SaberWavesCoaching
    @SaberWavesCoaching 5 років тому +3

    👍

  • @afghanviral
    @afghanviral 6 місяців тому

    I am so confused

  • @Aleczisbigred
    @Aleczisbigred 4 роки тому

    the guy is freaking hot. whats his ig!?
    oh great video too. Helped me for my homework

  • @santiago4120
    @santiago4120 3 роки тому +1

    Not helpful at all

  • @villagemagician1320
    @villagemagician1320 Рік тому

    wearing a shirt 4 sizes too small