Rank Correlation | Rank Correlation Coefficient | Spearman Rank Correlation

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  • เผยแพร่เมื่อ 5 ก.ย. 2024

ความคิดเห็น • 225

  • @gajendrapurohit
    @gajendrapurohit  4 ปีที่แล้ว +27

    Thanks for your comment, your appreciation always motivate us to do such kind work.
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    • @Poojasharma-ck3ny
      @Poojasharma-ck3ny 3 ปีที่แล้ว

      Tp

    • @chhayanayak9930
      @chhayanayak9930 3 ปีที่แล้ว

      Thank you so much sir ..

    • @milansood8240
      @milansood8240 2 ปีที่แล้ว

      thank you sir

    • @samiapathan6001
      @samiapathan6001 ปีที่แล้ว

      Thank you from Bangladesh

    • @tanishka445
      @tanishka445 10 หลายเดือนก่อน

      sir thank u so much bcoz of u i'm solving the questions and also my whole concept is clear

  • @aaronneville317
    @aaronneville317 ปีที่แล้ว +12

    This 2 year old video is saving me right now
    Cause my college professor doesn't know how to teach anything 🙂
    Thank you

  • @US_Songear_43
    @US_Songear_43 3 ปีที่แล้ว +8

    Halaki mere syllabus m to rank of correlation ni h lekin maza aaya padhne m ? K jis chiz pe hm log sirf behas mr sakte h usko sabit bhi kr sakte h with exact value.
    Kudos maths🤩

  • @muhammadaqeeldar6044
    @muhammadaqeeldar6044 2 ปีที่แล้ว +27

    No exaggerated content. Precise and to the point lectures. These lectures are saviours during exams.
    Thanks a lot sir❤❤.
    Keep going 🔝📈

  • @adityaranjan7721
    @adityaranjan7721 3 ปีที่แล้ว +94

    Sir! In the Beauty, Contest Q I found Summation dyz = 214 I think there is a calculation error there if so KIndly confirm for others. Great Teaching Btw.

  • @histodeepphukan270
    @histodeepphukan270 3 ปีที่แล้ว +26

    I had my maths exam yesterday...I watched your video 2 days before exam and the results was beyond my limits... thank you sir...just do more examples in your videos...❤️Love from (JIST) JORHAT INSTITUTE OF SCIENCE AND TECHNOLOGY(Assam, Jorhat)❤️

  • @akumar3915
    @akumar3915 4 ปีที่แล้ว +5

    Almost every student of my civil branch are watching your video .Very good work

  • @siddharthraturi5161
    @siddharthraturi5161 2 ปีที่แล้ว +11

    Sir thank you. Anyone can easily cover his or her syllabus with these high quality concise and exam ready videos.

  • @debajitborah4727
    @debajitborah4727 3 ปีที่แล้ว +11

    I had my maths exam yesterday i watched your videos 2 days before exam and the result was beyond my limits...thank you sir ...just do more examples in ur videos.. anyway i did full paper hihi. Love from JORHAT INSTITUTE OF SCIENCE AND TECHNOLOGY, Assam.

  • @namittambi6347
    @namittambi6347 4 ปีที่แล้ว +13

    Sir you are so great teacher thanks for give good knowledge

    • @nandinibhoi1980
      @nandinibhoi1980 3 ปีที่แล้ว

      He also learnt from someone sweetheart

    • @sahilsehz1085
      @sahilsehz1085 3 ปีที่แล้ว +1

      Also u the best student

    • @Eagle-Eye009
      @Eagle-Eye009 3 ปีที่แล้ว

      Wow really he is a good teacher i learnt this in one night 😀

  • @being1better801
    @being1better801 3 ปีที่แล้ว +4

    By GP sir's videos I go AA grade in 1st sem and now in 3rd sem also I will do same.

  • @---696
    @---696 2 ปีที่แล้ว +3

    Best ever sir.. today is my exam of psychology practical... really helpful... God bless u sir..

  • @Student12129
    @Student12129 8 หลายเดือนก่อน +2

    Winter night+exam days+ cozy bed + GP sir+ pen and paper

  • @ashwinthankachan9451
    @ashwinthankachan9451 4 ปีที่แล้ว +12

    sir, this channel is going to 1million soon !!!! BEST EXPLANATION EVER thanks a lottt

  • @prashantthakur1455
    @prashantthakur1455 ปีที่แล้ว +11

    sir the value of D^2yz is 214 not 216

    • @tartartartartar2731
      @tartartartartar2731 3 หลายเดือนก่อน +1

      vohi yr, mera bhi 214 a rha hai. bc muje apne answer ko recheck krne me adha ghanta phookar pata chala ki sir ki hi glti hai.

  • @arkodasgupta0412
    @arkodasgupta0412 6 หลายเดือนก่อน +1

    it will be helpful if you can also derive the formulae in the video

  • @vaibhavirani4779
    @vaibhavirani4779 3 ปีที่แล้ว +5

    Sir thank you so much for this playlist.

  • @Shotgun523
    @Shotgun523 7 หลายเดือนก่อน +1

    sir small correction. Σd^2 yz = 214 . and final answer for ρyz = -0.296

  • @mehakdeepsingh9492
    @mehakdeepsingh9492 3 ปีที่แล้ว +4

    Sir the value of d²(yz)= 214.

  • @drmohdkazim254
    @drmohdkazim254 4 ปีที่แล้ว +1

    Sir your way of teaching is superb

  • @AmanSingh-rt3pu
    @AmanSingh-rt3pu 4 ปีที่แล้ว +10

    Sir , in the second question 1st and 2nd judge both values are in negative then why are 1st and 3rd judges rank similar !??? Kindly explain this , I am unable to get this. Thank you.

    • @abhimat31
      @abhimat31 4 ปีที่แล้ว +3

      Because negative value indicates that the 2 judges approach is going in different directions.. ie. When one gives higher marks then second gives lower. That is the relation. Negative relation.
      If you still don't understand then go through the concept of negative correlation and positive correlation under types of correlation.
      Then you will understand. Best of luck.

    • @samratpodder545
      @samratpodder545 4 ปีที่แล้ว +11

      You are considering Pxy as 1st Judge, Pyz as 2nd Judge, Pzx as 3rd Judge. But x,y,z are 1st,2nd,3rd Judge respectively.Pxy is relation between the decision of x and y. Pyz is the relation between the decision of y and z. Pzx is the relation between the decision of z and x. As Pzx has a positive correlation therefore Judge x and Judge y will have the nearest approach to common test of beauty as their Decision move in a similar direction.

    • @AmanSingh-rt3pu
      @AmanSingh-rt3pu 4 ปีที่แล้ว

      @@abhimat31 thanks 🙂

    • @AmanSingh-rt3pu
      @AmanSingh-rt3pu 4 ปีที่แล้ว +4

      @@samratpodder545 yea , exactly u understood my problem. Thank you so much 🤗. Now I have no doubt.

    • @lisablackpink6840
      @lisablackpink6840 3 ปีที่แล้ว +1

      @@samratpodder545 thanks for this. Really helped me

  • @geekygirl225
    @geekygirl225 4 ปีที่แล้ว +1

    You are like god to students 🙏🙏extremely thankful

  • @tuhinsuryachakraborty
    @tuhinsuryachakraborty ปีที่แล้ว +4

    Sometimes I imagine, how difficult life could have been in engineering mathematics, if your videos were not present.
    Regards from undergraduate second year mechanical engineering student of Jadavpur University.

  • @baljeetyadav6424
    @baljeetyadav6424 2 ปีที่แล้ว +1

    Thanku so much sir really saving vedio in the exam🙂🙂🙏🙏🙏

  • @TusharKumar-iu4nt
    @TusharKumar-iu4nt 2 ปีที่แล้ว +1

    Such smooth video.... The concepts look so easy when sir teaches us!!!!!

  • @CEarthling
    @CEarthling 4 ปีที่แล้ว +1

    गुरुजी।
    प्रणाम।

  • @anjalisrivastava1832
    @anjalisrivastava1832 5 ปีที่แล้ว +5

    Sir please upload moments and 1-d and 2-d heat eq and transmission lines .sir please

  • @mirajha2359
    @mirajha2359 4 ปีที่แล้ว +1

    Thankyou sir... your videos are fabulous dear sir..🙂🙂

  • @user-ms5xh9mu2p
    @user-ms5xh9mu2p 2 ปีที่แล้ว +2

    12:30 Respected Sir,
    You have said that the difference should be least. But The difference is maximum here. For 216 & 60.

    • @jaykrishna7581
      @jaykrishna7581 2 ปีที่แล้ว

      its the least of the three. the lower the value is, the greater their correlation will be.

    • @user-ms5xh9mu2p
      @user-ms5xh9mu2p 2 ปีที่แล้ว

      @@jaykrishna7581 Ok thanks :)

  • @aniketashoknaskulwar2467
    @aniketashoknaskulwar2467 3 ปีที่แล้ว +1

    Sir kya aap handwritten notes provide kar sakte hai.........

  • @kaushalmathuria5406
    @kaushalmathuria5406 2 ปีที่แล้ว

    Maths is easy with you sir .
    Thankyou from my 💓

  • @phattesinghtharu7976
    @phattesinghtharu7976 3 ปีที่แล้ว

    I salute you sir,,,,, love from Nepal 🇳🇵🇳🇵🇳🇵🇳🇵 sir 💝💝💝💝I learned more after seeing your videos 🙏🙏🙏🙏

  • @ritikabhardwaj8853
    @ritikabhardwaj8853 3 ปีที่แล้ว

    Sir you are best teacher you are very integent

  • @treblingvideoreporting5465
    @treblingvideoreporting5465 ปีที่แล้ว +1

    Namaste sir

  • @9356079
    @9356079 4 ปีที่แล้ว +3

    Hi sir, please make a video on how to calculate logistic regression, thank you

  • @rajayvardhansingh1510
    @rajayvardhansingh1510 5 หลายเดือนก่อน +1

    Good morning sir🎉

  • @mihirimahsultan8391
    @mihirimahsultan8391 4 ปีที่แล้ว +1

    Thank you so much sir please keep uploading your lectures it helps me a lot

  • @rishuraj7240
    @rishuraj7240 11 หลายเดือนก่อน

    thankyou sir it's amazing lacture. Rishuraj from IIT DELHI

  • @user-lo6fg9ym7r
    @user-lo6fg9ym7r 8 หลายเดือนก่อน

    life saver tomorrow going to smash math's exam

  • @R-zd9tc
    @R-zd9tc 4 ปีที่แล้ว

    You are God of mathematics 🙏🙏🏻 🙏 🙏

  • @anjalisrivastava1832
    @anjalisrivastava1832 5 ปีที่แล้ว +1

    Excellent video sir

  • @samiapathan6001
    @samiapathan6001 ปีที่แล้ว

    THANK YOU SIR
    FROM BANGLADESH 🇧🇩🇧🇩🇧🇩

  • @sachinshakya9330
    @sachinshakya9330 3 ปีที่แล้ว +1

    Doing great work

  • @doityourself36
    @doityourself36 3 ปีที่แล้ว +1

    Excellent teaching👍👍👍

  • @srijandhakal3277
    @srijandhakal3277 ปีที่แล้ว

    Sir please make video on Kendal Tau rank correlation coefficient.

  • @abhiketrajputvatsal1805
    @abhiketrajputvatsal1805 5 ปีที่แล้ว

    Sir m bht khusss hu aapki video dekh dekh kr mere Bsc 2nd year me math me 115 no aaye hai sir.. thanku so much sir....ese he sir Bsc 3rd year ke math ki bhi video upload kr do yrr sir plzz....

  • @jaytajpuriya8095
    @jaytajpuriya8095 3 ปีที่แล้ว

    Thanks for teaching easy mathod

  • @GhostKiller9100
    @GhostKiller9100 3 ปีที่แล้ว

    nice explaination sir ..better than my proffessor

  • @NaveenKumar-un5rj
    @NaveenKumar-un5rj 4 ปีที่แล้ว

    Sir your videos always make my exam awesome

  • @TexasUSA606
    @TexasUSA606 3 ปีที่แล้ว +1

    Thank you for this topic sir❤️

  • @raziahmed3943
    @raziahmed3943 2 ปีที่แล้ว

    Love u sir u doing great job that is like donation for us in terms of knowledge

  • @nishumrong106
    @nishumrong106 ปีที่แล้ว

    Thank you sir 💗🇧🇩

  • @Righteous_servant
    @Righteous_servant 3 ปีที่แล้ว

    Thanks you so much sir. Your way of teaching is so lucid

  • @rameshanandluck
    @rameshanandluck 3 ปีที่แล้ว

    Thank you sir. Explained beautifully.

  • @madhukumar8911
    @madhukumar8911 ปีที่แล้ว

    Thank you so much sir

  • @dibyendumajumder8499
    @dibyendumajumder8499 5 ปีที่แล้ว

    Your series solution of differential equation lecture are best... I fully satisfied 🙏🙏❤️

  • @diwakarmishra108
    @diwakarmishra108 ปีที่แล้ว

    Good explanation Sir.ji ♥️
    Please mcq questions provided.

  • @saileshwoli6805
    @saileshwoli6805 3 ปีที่แล้ว

    Watching from nepal thnks sir

  • @ShivamKumar-tg3vp
    @ShivamKumar-tg3vp 5 ปีที่แล้ว +3

    Thanx Sir....

  • @guru0267
    @guru0267 ปีที่แล้ว

    Thanks sir for my doubt solving 🙏

  • @birinaL
    @birinaL 2 ปีที่แล้ว

    Thku sir helpful 👌

  • @mukeshchahal3620
    @mukeshchahal3620 4 หลายเดือนก่อน

    Thanks sir ❤

  • @mybluepan8675
    @mybluepan8675 5 ปีที่แล้ว +2

    Such a good ad of Google pay 😀

    • @gajendrapurohit
      @gajendrapurohit  5 ปีที่แล้ว

      Hello Myblue Pan
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  • @shruti8339
    @shruti8339 5 ปีที่แล้ว +1

    Sir one and two dimensional heat steady state

  • @sanjibbishi1274
    @sanjibbishi1274 2 ปีที่แล้ว

    Think you sir

  • @081_priyanshiraman_9
    @081_priyanshiraman_9 3 ปีที่แล้ว +2

    Thank you so much sir!
    You're an amazing teacher!🙏❣

  • @harshbardhankumar1145
    @harshbardhankumar1145 2 ปีที่แล้ว

    Thanks🌹🌹🌹 sir

  • @SahilKhan-vf8zd
    @SahilKhan-vf8zd 5 ปีที่แล้ว +3

    Sir agar same marks honge toh kese rank denge ? Sir uski b video upload kardo jaldi please . Abhi kardo sir
    Aur sir statistics mein aapne moments nahi karaya hai. Or by chance karwaya hai toh link de dijiye
    Thanks

  • @hxneyxqueenroadto2012
    @hxneyxqueenroadto2012 3 ปีที่แล้ว

    Very good

  • @smileygirl1503
    @smileygirl1503 2 ปีที่แล้ว

    Really sir u r awesome 😎😎😎😎😎

  • @shraddhaprabhakar4365
    @shraddhaprabhakar4365 3 ปีที่แล้ว

    Amazing sir , thanks a lot

  • @success_hub93
    @success_hub93 4 ปีที่แล้ว +2

    *Kulbhushan Sir* Sbs

  • @rishabhkumar2062
    @rishabhkumar2062 ปีที่แล้ว +1

    question krna to agya par question puchna kya chah rha hai sir?

  • @achomfirstvlog4141
    @achomfirstvlog4141 3 ปีที่แล้ว

    Thank u so much for this video

  • @avdheshmathematics2709
    @avdheshmathematics2709 4 ปีที่แล้ว

    Thanks sirji

  • @SVCREATION01
    @SVCREATION01 2 ปีที่แล้ว

    Thank you so much sir♥🥰🙏

  • @sonubhadana109
    @sonubhadana109 2 ปีที่แล้ว

    Thanx

  • @sahilprasad6922
    @sahilprasad6922 2 หลายเดือนก่อน

    13:35 the value of Pyz= -0.309

  • @adithyaadhi4902
    @adithyaadhi4902 7 หลายเดือนก่อน

    Sir how we should rank if a number repeatedly came in an given class eg:x: 56,45,78,36,45

  • @elizaghimirey5558
    @elizaghimirey5558 2 ปีที่แล้ว

    Thankyou sir🙏🙏😊

  • @amanchopra8753
    @amanchopra8753 3 ปีที่แล้ว

    Thank u

    • @sonysony2808
      @sonysony2808 3 ปีที่แล้ว

      Please sir whatsapa no

  • @Songvbm
    @Songvbm 4 ปีที่แล้ว

    @Dr.Gajendra Purohit - can we arrange the ranks from lower order to higher order? You are considering highest mark as rank 1. if we consider the lowest mark as rank 1 and highest mark as 'n' then will this ranking be valid?

    • @tabi151214
      @tabi151214 2 ปีที่แล้ว

      Yes you can... Result will be same

  • @atiqasarfaraz7841
    @atiqasarfaraz7841 3 ปีที่แล้ว

    Hello sir this is atiqa from pakistan. I have watched your video today. I really help me alot. Sir i have a question related to regression co-efficient. One of my papers in statistics they asked "test the significance of the population regression co-efficient b (y on x)?" when data is given and i have alrealy find co efficient b then how i solve above mention question? Kindly conselt my query. Thank you.

  • @darshanchavda9861
    @darshanchavda9861 3 ปีที่แล้ว

    Thanks marel

  • @kamleshmehta5785
    @kamleshmehta5785 4 ปีที่แล้ว

    Thanq sirr

  • @vishalvaibhav5023
    @vishalvaibhav5023 5 ปีที่แล้ว

    Sir,u r requested to prepare lecture on numerical method of partial differential equations

  • @BEWAFASTATUSK42
    @BEWAFASTATUSK42 3 ปีที่แล้ว

    Nicely sir

  • @vaibhavkumar634
    @vaibhavkumar634 4 ปีที่แล้ว

    You Are Great Sir!!!🙏

  • @AdityaSingh-yb2ku
    @AdityaSingh-yb2ku 2 ปีที่แล้ว

    Amazing video.

  • @tplbagmara2399
    @tplbagmara2399 2 ปีที่แล้ว

    Thank you sir !!!

  • @Shivni809
    @Shivni809 ปีที่แล้ว

    I understood sir 😊

  • @sahilthorat6988
    @sahilthorat6988 2 ปีที่แล้ว

    Thanks sir...❤🙏

  • @raovlog7237
    @raovlog7237 3 ปีที่แล้ว

    Tremendous Sir 🙏❤🙏

  • @user-bt3fu4um6b
    @user-bt3fu4um6b 5 หลายเดือนก่อน

    i love you sir🤩🤩

  • @Shanu-np7gq
    @Shanu-np7gq ปีที่แล้ว

    Ye pehchanenge kese ki rank start kaha se karni hai sabse large number se start karni hai ki sabse small number se

  • @rajshailendra2855
    @rajshailendra2855 3 ปีที่แล้ว

    Amazing sir

  • @shvishvikumar9427
    @shvishvikumar9427 5 ปีที่แล้ว

    Sir please upload calculus of variation videos lecture.For csir net /Jrf June 2019.Please Sir.Sir apka lecture for poor student very very helpful.God bless you and always helth I pray God.

    • @gajendrapurohit
      @gajendrapurohit  5 ปีที่แล้ว

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      @gajendrapurohit  5 ปีที่แล้ว

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  • @shivamdubey4789
    @shivamdubey4789 2 ปีที่แล้ว

    Superb 👌

  • @ankitkumardas
    @ankitkumardas 4 ปีที่แล้ว

    brilliant...sir

  • @naturelovesu5627
    @naturelovesu5627 2 ปีที่แล้ว

    Great!