Estimation and Confidence Intervals

Поділитися
Вставка
  • Опубліковано 3 жов 2024
  • EBM. Yes, I know I wrote 5" (inches) and said 5 feet (5'). This is my tribute to Stonehenge. ;)

КОМЕНТАРІ • 94

  • @shrimatkapoor2200
    @shrimatkapoor2200 3 роки тому +45

    Thanks so much for this, at uni they're just assuming we have an intuitive understanding of this, but all I can see is a bunch of formulae

  • @mironfrancisco6065
    @mironfrancisco6065 3 роки тому +6

    Thank you for this great explanation! This example is so clear and straightforward.

  • @memoameen
    @memoameen 4 роки тому +2

    Maaan your channel is life saving ... thank you!

  • @danib4295
    @danib4295 5 років тому +2

    Omgsh. Thank you thank you thank youuuuuuuuu. I like my professor, she’s a sweetheart but she has a very thick accent. And the day she taught this she didn’t exactly go through her slides so she seemed alllll over the place and I was dying to understand. Thank you for making this easy to understand. You’re heaven sent, God bless you.

  • @gunning6407
    @gunning6407 7 років тому +3

    These intro stats video playlists fit together so nicely. Thank you so much for the excellent job!

  • @poojaarora7145
    @poojaarora7145 2 роки тому

    have watched several videos on this,,, and this is some excellent way of explaining. simple and superb.

  • @valeskavictoria
    @valeskavictoria 8 років тому +8

    This is more than greatly appreciated!! Thank you so much!! (:

  • @shubhammahajan645
    @shubhammahajan645 3 роки тому

    This is probably the best way anyone can explain. Thanks Rahul! Appreciate the work !

  • @NARAYANNE007
    @NARAYANNE007 5 років тому +2

    Wonderful explantion of a dreaded concept... Thank you very much

  • @deewastamang9135
    @deewastamang9135 3 роки тому

    Thanks. That was helpful. I learnt more from this video than from my class.

  • @masyez
    @masyez 2 роки тому +1

    Best example on youtube

  • @mervepurde4412
    @mervepurde4412 3 роки тому +3

    That was incredibly good! thank you for sharing this video it was really beneficial. Greetings from Turkey!

  • @brookc1076
    @brookc1076 3 роки тому

    Your explanations are better than Khan Academy, bless you

  • @timsidney3076
    @timsidney3076 4 роки тому +1

    Thank you very very much. Couldn't have understood better. Thanks again. So so easy to go with due to the way you explain it

  • @bidurtiwari4617
    @bidurtiwari4617 2 роки тому

    You are awesome teacher . Thank you very much

  • @mollyyllom
    @mollyyllom 6 років тому +1

    Thank you so much. It really helps clear the concept.

  • @littlepinkpie_
    @littlepinkpie_ 3 роки тому

    Its described greatly.

  • @phantrieu3871
    @phantrieu3871 Рік тому

    thank you so much for the explanation

  • @AJ-et3vf
    @AJ-et3vf 2 роки тому

    Awesome video sir! Thank you!

  • @fionasharan4781
    @fionasharan4781 2 роки тому

    Very clear and explained beautifully ! Thank you :)

  • @freshaveena1
    @freshaveena1 7 років тому +2

    This was very useful. Thankyou

  • @vishalshinde5252
    @vishalshinde5252 3 роки тому

    Great explanation. Clear and precise!

  • @sergiodavidricotorres237
    @sergiodavidricotorres237 Рік тому

    Well Done Rahul!!!

  • @cbearorz
    @cbearorz 6 років тому

    best explanation! i never understood when i studied this back in school! only did the math like a machine but never understood the concept and know what the number i calculated mean. thank you so much for the explanation!

  • @shirshoshreyan7538
    @shirshoshreyan7538 5 місяців тому

    Excellent work Sir! One Question: how did we found the Standard dev of population?

  • @FadyAbdulsattar
    @FadyAbdulsattar Рік тому

    very well explained

  • @anjumwaseem9991
    @anjumwaseem9991 Рік тому

    Amazing

  • @กยกสลล
    @กยกสลล Рік тому

    Thanks this help me a lot!

  • @jeevieseverino3949
    @jeevieseverino3949 4 роки тому

    ASMR feels while studying.

  • @wigusni7397
    @wigusni7397 2 роки тому

    Really great explanation, thank you sir

  • @sheshanpeiris8162
    @sheshanpeiris8162 3 роки тому

    Amazing teacher😍🤗

  • @andwecreate8326
    @andwecreate8326 2 роки тому

    Plz 🙏 solve this;
    The estimates of CMR for 4 wards in a village are 80, 90, 75 and 85. Find the estimate of CMR for that village at 95% confidence interval. P[t(3.025)=3.182]

  • @malachiafontenelle9330
    @malachiafontenelle9330 4 роки тому

    Wow..great teaching . The concept was well explained

  • @tumul1474
    @tumul1474 5 років тому +2

    now that was just amazing !! thanks a lot sir

  • @halamostafa937
    @halamostafa937 5 років тому +1

    great video

  • @jiggybad2730
    @jiggybad2730 2 роки тому

    Thanks man 🤝

  • @diejungchan1503
    @diejungchan1503 9 років тому +22

    Make the terrible statistic look cute x(

  • @emiliovaldez1911
    @emiliovaldez1911 3 роки тому

    Great video thank you so much sir!!

  • @thepretty4627
    @thepretty4627 5 років тому

    I have never understood statistics like this ! Thank you genius

  • @hudagomaa748
    @hudagomaa748 10 років тому +2

    thank you very much, really great job but i am asking weather we calculate confidence interval using sigma (standard deviation) or standard error of the mean, and that we also don't know sigma but we know s which is standard deviation of a sample, thanks

  • @sajanabasnet1111
    @sajanabasnet1111 3 роки тому

    Really helpful...thank u so much!

  • @rileyleau579
    @rileyleau579 9 років тому

    Very helpful and easy to understand! Thank you~~

  • @targettarget7014
    @targettarget7014 6 років тому

    Thank alot ......made stuff alot clear for me

  • @ananyaagarwal7108
    @ananyaagarwal7108 2 роки тому

    Thanks for the explanation. I have a doubt though. Let's say the point estimate is the sample mean. We can repeatedly keep taking the sample means and then plot all these sample means in a histogram and we would observe a normal distribution called the sampling distribution of the sample means. The mean of this distribution would be a better estimate of the population mean and its standard deviation, called standard error would be the population standard deviation/sqrt (number of points in a sample). Won't the confidence interval(say 95%) range be (sampling distribution mean - 2 SE,sampling distribution mean + 2 SE) instead of (point estimate - 2 SE,point estimate + 2 SE)?
    Why would we use the sample mean(point estimate) in calculating the confidence interval range? What if that particular sample mean was like an outlier in the sampling distribution of the mean? In that case, doing +/- 2*SE wouldn't be a good judge to measure population mean right?

  • @ruthadelley9533
    @ruthadelley9533 5 років тому

    SO SO GOOD

  • @samuelmuvirimi7003
    @samuelmuvirimi7003 3 роки тому

    Thanks fo e simple explanation

  • @sanjeewasirimanna6241
    @sanjeewasirimanna6241 6 років тому

    Thank you very much sir.

  • @cykatytuberkolsis3761
    @cykatytuberkolsis3761 5 років тому

    Thank you
    Great video 😀👍

  • @jayantsingla2005
    @jayantsingla2005 7 років тому +2

    just wanted to understand one point...why you do 76+-2(4)...why not 76+-2(4/sqrt(n)) as it is std. error not std dev.

  • @alialazawi2849
    @alialazawi2849 2 роки тому

    OMG THANK U A LOT

  • @ranm9180
    @ranm9180 6 років тому +1

    thank you❤❤

  • @Naamy19X9
    @Naamy19X9 8 років тому +1

    Thanks for the simple explanation.

  • @adoniasgidion4626
    @adoniasgidion4626 6 років тому +1

    nice stuffs

  • @jaayy231
    @jaayy231 6 років тому

    nuff respect Rahul

  • @prantikdas1413
    @prantikdas1413 6 років тому +2

    when do we use the z value then?

  • @preetiprasad3933
    @preetiprasad3933 5 років тому

    Thank you.

  • @3zvic517
    @3zvic517 8 років тому +1

    Thanks a lot

  • @ibrahimabdirahman9586
    @ibrahimabdirahman9586 6 років тому +1

    Thanks.

  • @myhobbyismale
    @myhobbyismale 3 роки тому

    May I know if it's assumed that all the sample has the same standard deviation as the population? (sorry if its a stupid question

  • @zulfiqarmuhammad4392
    @zulfiqarmuhammad4392 5 років тому

    Thank you

  • @GILBERT191919191919
    @GILBERT191919191919 9 років тому +2

    it was good but if you solve one more question it will be more helpful

  • @xinyizhang9648
    @xinyizhang9648 7 років тому +1

    Thank you so much for the cute video!!
    I got one question here. Do we actually make N samples and find the number that was concluded in the 95% of N samples' 95%confidence interval? or we actually only take one sample to construct the 95 confidence interval?

  • @beyzaacar2349
    @beyzaacar2349 6 років тому

    This is really beneficial video,thanks a lot for doing this :)

  • @jiminie_mochieot7stan260
    @jiminie_mochieot7stan260 3 роки тому

    Hello 2021

  • @luzdelacruz1444
    @luzdelacruz1444 6 років тому

    thank you very much, I've learned a lot.

  • @je6874
    @je6874 7 років тому

    If you didn't know the population mean, wouldn't you also say for X5 that you're 95% certain that it wouldn't include the population mean? How would you get the true population mean in the end?

  • @titanium8926
    @titanium8926 8 років тому +1

    thank you so much it really helped

  • @faree38green
    @faree38green 4 роки тому

    Very very good!

  • @ev1836
    @ev1836 5 років тому

    Wow thank you so much!!

  • @anmolbhola8786
    @anmolbhola8786 4 роки тому

    heath ledger

  • @GurpreetKaur-jg7wk
    @GurpreetKaur-jg7wk 5 років тому

    Wow..sr gr8..amazing lec ever..i heard...gbu Sr..

  • @theswordpkchannel1794
    @theswordpkchannel1794 7 років тому

    Okay it good

  • @ciannedelatorre7274
    @ciannedelatorre7274 6 років тому

    We're learning this at Grade 8 hahaha (cute presentation btw)

  • @musicarose5232
    @musicarose5232 5 років тому

    i dont understand a thing

  • @ashakrishnaq8872
    @ashakrishnaq8872 8 років тому

    thank u DR Patwariusing your videos for usmle step 3can you explain how to interpret relative risk with confidence intervalmany question in usmle with this

  • @UrinatingTheCrowd
    @UrinatingTheCrowd 8 років тому +16

    thanks for not having an annoying accent...

    • @zeru2980
      @zeru2980 6 років тому +4

      ungrateful bitch!

    • @Azap2124
      @Azap2124 6 років тому +5

      That is extremely rude. People with accents know more than one language. What additional language do you know dumbass? Probably none. And if you do, you probably sound as "annoying" or worse.

    • @BlackStarSeries
      @BlackStarSeries 6 років тому

      Chill people lol.

    • @Toalettduck
      @Toalettduck 6 років тому +1

      bitch lasagne

    • @NationalDeputy
      @NationalDeputy 5 років тому

      bet u white

  • @josephchong783
    @josephchong783 5 років тому

    Thanks very much