Median Mean Modal Class Interval for Group Data in Statistics

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  • เผยแพร่เมื่อ 1 ต.ค. 2024
  • Playlist on Group Data Statistics: • Statistics: Group Data...
    Related Video for Understanding Inclusive Class Interval:
    • Median from Group data... • Median for Group Data ...
    CORRECTION: Median will be between 50th and 51st term. We will use the value 50.5. That will change the result a bit
    50.5 - 33 = 17.5; 17.5x10/30 = 5.83 and so the median will be 50 + 5.83 = 55.83
    While using the formula L could be taken as 50.5 as some schools use that value.
    Measures of Spread - Standard Deviation, Percentile, Z-Score, Quartiles and Box-Whisker Plots : • Measures of Spread Sta...

ความคิดเห็น • 167

  • @manishtyagi6917
    @manishtyagi6917 6 ปีที่แล้ว +26

    Sir why u takes Lowe limit 50

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว +5

      Thanks. TH-cam as helped me to understand how a question is approached in different parts of the world.
      Probably the method you use is the one shown in this video: th-cam.com/video/P0RL4Z7reOg/w-d-xo.html
      Hope that helps. Please let me know.

    • @lidiyateklu8864
      @lidiyateklu8864 6 ปีที่แล้ว +1

      that's my question too even y the 2nd LCL is 31 ..if that's ok why we add +1 on width?

    • @jadavshubham4276
      @jadavshubham4276 6 ปีที่แล้ว +4

      Sir why don't you take L=50.5 , I touch to make group like 50.5-59.5

  • @jeeannbercilla5408
    @jeeannbercilla5408 4 ปีที่แล้ว +6

    Thank you sir.
    From, Philippines. 🇵🇭

  • @vivekpradhan3724
    @vivekpradhan3724 5 ปีที่แล้ว +4

    i didnt understand im in gr 5

    • @MathematicsTutor
      @MathematicsTutor  5 ปีที่แล้ว

      That is fine. Check this video on mean, median and mode: th-cam.com/video/mSCkwB8ggqI/w-d-xo.html
      Thanks

  • @nehatiwari2276
    @nehatiwari2276 3 ปีที่แล้ว +1

    Saara calculation to subtitle me chip gaya sir

  • @abongilemathole4690
    @abongilemathole4690 6 ปีที่แล้ว +6

    thank u Ani kumar for showing me how to calculate These frequency u are such a hero you save me from failing

  • @deepakraiswal9664
    @deepakraiswal9664 3 ปีที่แล้ว +1

    Pehle padh lo fir comment dekh lena 😛🔥

  • @sunitaswadeshi800k6
    @sunitaswadeshi800k6 6 ปีที่แล้ว +4

    Sir I can't understand

  • @bunchie9703
    @bunchie9703 4 ปีที่แล้ว +2

    I still don't understand the median aspect.. i hope there's a way out.. maybe by posting another video on just median I'll highly appreciate it sir.. thanks for the video..

  • @thiepjock4864
    @thiepjock4864 6 ปีที่แล้ว +4

    ...so helpful f, thanks you sir for the well elaborated, this will actually add more marks

  • @goldring2588
    @goldring2588 4 ปีที่แล้ว +1

    Thank you sir

  • @zoeysarona1303
    @zoeysarona1303 4 ปีที่แล้ว +1

    Thank you

  • @vijaypatial2441
    @vijaypatial2441 4 ปีที่แล้ว +3

    Sir, How to calculate estimated mode if the frequency has clashed for example if 30 appear in 71-80 class, in that case, which modal we need to use?

  • @rabiashahbaz1237
    @rabiashahbaz1237 4 ปีที่แล้ว +1

    Good sir

  • @askalewelargay530
    @askalewelargay530 6 ปีที่แล้ว +3

    good but not clear not listing

  • @elvietagose8767
    @elvietagose8767 2 ปีที่แล้ว +1

    Helpp

  • @solutionstudio7140
    @solutionstudio7140 3 ปีที่แล้ว +1

    Best teaching sir..

  • @rafaynaeem7529
    @rafaynaeem7529 4 ปีที่แล้ว +1

    how to find mode in even group data?

    • @MathematicsTutor
      @MathematicsTutor  4 ปีที่แล้ว

      Hope this video can help: th-cam.com/video/_C3hXQ5ROBs/w-d-xo.html
      Thanks

  • @dirrenmoodley2145
    @dirrenmoodley2145 4 ปีที่แล้ว +2

    Absolutely brilliant. Thank you kind sir from South Africa 🇿🇦

  • @munyaradzimajekwana62
    @munyaradzimajekwana62 5 ปีที่แล้ว +2

    where is the data set which you used to find frequency and an ogive, by the way?

    • @MathematicsTutor
      @MathematicsTutor  5 ปีที่แล้ว +1

      Marks-Interval and Frequency provided is the Data Set.
      Hope that help. Thanks

  • @junaidramzan1784
    @junaidramzan1784 6 ปีที่แล้ว +3

    Sir please make a video on how to calculate mode for group data without using the formula as you do in this video ( calculating median for group data without formula) .... i just want to understand the intuition behind the formula of mode.(group data )

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      th-cam.com/video/NUhbZrfLpXc/w-d-xo.html
      Mode is most Frequent. It follows no Logic in Group. It could be any element in that Modal Group.
      Yes, here is another videos on median without formula (3:00) logic in this video.
      Hope you find it interesting
      Thanks
      Also a Request:
      I am trying to develop a website and organise the video for efficient use by the students. I will appreciate if you could post something there along with your picture. At present development work is going on. I will request my Admin to do it on your behalf, if you send a picture along with text on my email, anil.anilkhandelwal@gmail.com Some Courses Uploaded for Testing only on the Website. Here is link to the website being developed: www.globalmathinstitute.com/ Thanks a Lot!

  • @sahilpadhya5108
    @sahilpadhya5108 2 ปีที่แล้ว

    Your videos are very good. But your narration is too slow. It would be perfectly ok to squeeze this video into a max. 10 minute thing

  • @shashikanaujia1416
    @shashikanaujia1416 6 ปีที่แล้ว +7

    very well explained.. (y)

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      Thanks a lot for your time and appreciation.

  • @sudheerpasala9541
    @sudheerpasala9541 6 ปีที่แล้ว +1

    good voice control
    good information

  • @Asharef55
    @Asharef55 6 ปีที่แล้ว +3

    Super idea for calculate median

  • @layermaria4022
    @layermaria4022 6 ปีที่แล้ว +2

    While calculating median For the 50th student y did you take 50-33.....

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      Yes, that helped to get the position for the 17th students in the interval 501 - 60. Assumption is uniform distribution. Thanks

  • @ateequeahmad1807
    @ateequeahmad1807 6 ปีที่แล้ว +3

    great explanation.thanks sir

  • @DeepakSingh-ch5ri
    @DeepakSingh-ch5ri 6 ปีที่แล้ว +3

    Thank you sir this was so helpful

  • @gibbyeskwela8982
    @gibbyeskwela8982 6 ปีที่แล้ว +3

    Should the Ll (Lower Limit) be 50.5, the lower class limit/boundary for 51-60 data class?

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว +2

      Thanks, Here is the correction which I have included in my comments also.
      CORRECTION: Median will be between 50th and 51st term. We will use the value 50.5. That will change the result a bit
      50.5 - 33 = 17.5; 17.5x10/30 = 5.83 and so the median will be 50 + 5.83 = 55.83
      While using the formula L could be taken as 50.5 as some schools use that value. Thanks

    • @gibbyeskwela8982
      @gibbyeskwela8982 6 ปีที่แล้ว

      Wow! That's a bit enlightening. Thank you for your response. Kudos!

  • @thefatgirl8279
    @thefatgirl8279 5 ปีที่แล้ว +3

    Thank you helped me

    • @MathematicsTutor
      @MathematicsTutor  5 ปีที่แล้ว

      Thanks. Here is related playlist: th-cam.com/video/sN9XeRXtCEA/w-d-xo.html

  • @charlie18ification
    @charlie18ification 7 ปีที่แล้ว +3

    very nicely explained thank you

  • @izhar2461
    @izhar2461 6 ปีที่แล้ว +2

    thanks for make me able to understand this?

  • @devanhaseejiram2709
    @devanhaseejiram2709 4 ปีที่แล้ว +2

    Thank you, sir! This was helpful.

  • @christianvidal5251
    @christianvidal5251 5 ปีที่แล้ว +2

    thank you so much sir...

  • @waqarraj4173
    @waqarraj4173 6 ปีที่แล้ว +2

    Very nice vidio thanks

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      Thanks a lot for appreciation. All the Best!

  • @jafarakechmalueth6168
    @jafarakechmalueth6168 2 ปีที่แล้ว

    Why do we add one whe calculating class width? And some time is ignore.

  • @arjunajai865
    @arjunajai865 3 ปีที่แล้ว +1

    you could have used assumed mean method for easier calculations

  • @IshaniSareen
    @IshaniSareen 4 ปีที่แล้ว +1

    Can you do a video on z score for class interval

  • @raindrizzles_
    @raindrizzles_ 6 ปีที่แล้ว +4

    Thank you so much for this.

  • @varunchopra1294
    @varunchopra1294 5 ปีที่แล้ว +2

    sir please post some more example problems

    • @MathematicsTutor
      @MathematicsTutor  5 ปีที่แล้ว

      Here is a playlist with few videos: th-cam.com/play/PLJ-ma5dJyAqpHrVLEPUD6VV3CHxKlDzhn.html
      Let me know if that helps.
      Thanks

  • @boddaramprasad9434
    @boddaramprasad9434 4 ปีที่แล้ว

    Why upper limit not their above or nelow 50

  • @prabhakarmohanti8634
    @prabhakarmohanti8634 6 ปีที่แล้ว +1

    How we get Marks and Frequency ?

  • @nemekhjargals22
    @nemekhjargals22 5 ปีที่แล้ว +1

    thank u for your great assistance but i didnt understand 9+1 .9 is okeey but why did u add +1

    • @MathematicsTutor
      @MathematicsTutor  5 ปีที่แล้ว

      Since the higher number is included. 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 makes it 10 in the interval.
      Thanks

  • @kumarrajudon117
    @kumarrajudon117 5 ปีที่แล้ว +2

    Sir how to solve the ANOVA TEST

  • @baluforpubg2009
    @baluforpubg2009 3 ปีที่แล้ว

    Sir e problem first sem hold syllabus da sir

  • @susanaebido3693
    @susanaebido3693 3 ปีที่แล้ว

    lower limit is 51..why 50?

  • @TheKetantalathi
    @TheKetantalathi 6 ปีที่แล้ว +1

    how will you explain median logic with class interval without gaps... it doesnt match the answer when calculated with formula

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      In group interval, we always have approximation. Answers may not match. Here is a video to explain with different logics
      th-cam.com/video/P0RL4Z7reOg/w-d-xo.html
      Thanks

  • @monjurulislam5393
    @monjurulislam5393 6 ปีที่แล้ว +1

    sir more tutorial plzzz

  • @pavanimehta4368
    @pavanimehta4368 3 ปีที่แล้ว

    tnq sir frm 🇮🇳 india

  • @t-seriesbeta3245
    @t-seriesbeta3245 4 ปีที่แล้ว +1

    Using calculater in simple problems 🤣 lolll

  • @macahig-14b7
    @macahig-14b7 6 ปีที่แล้ว +1

    the lower limit should be 51-0.5=50.5

    • @meckedward7367
      @meckedward7367 6 ปีที่แล้ว

      Brian I saw that problem too

  • @czp_clear6551
    @czp_clear6551 3 ปีที่แล้ว

    Thank you so much

  • @adilg2819
    @adilg2819 3 ปีที่แล้ว

    agr class interval points may ho 0-0.9 then how we calculate hight for mode in group data

  • @layermaria4022
    @layermaria4022 6 ปีที่แล้ว +2

    Why did u calculate the class width as 30-21+1

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      Including 21 and 30 there are 10 numbers.(9 + 1).
      Hope that is clear thanks

    • @layermaria4022
      @layermaria4022 6 ปีที่แล้ว

      Anil Kumar thanks alot

    • @VeraEBoni
      @VeraEBoni 5 ปีที่แล้ว +1

      @@layermaria4022 you could still do it as 30.5-20.5 in order not to get confused

  • @czp_clear6551
    @czp_clear6551 3 ปีที่แล้ว

    Thank you

  • @jasonchin7821
    @jasonchin7821 6 ปีที่แล้ว

    my answer for the median value is 56.17 why is that?

  • @muskankhanan1599
    @muskankhanan1599 4 ปีที่แล้ว

    Sir plz 4.2full exercise upload kry for i come part 2 plz

  • @masudshuaibu9231
    @masudshuaibu9231 3 ปีที่แล้ว

    Why L is 50

  • @tayyabamishii7291
    @tayyabamishii7291 3 ปีที่แล้ว

    Sir urdu mai krwaen

  • @munyaradzimajekwana62
    @munyaradzimajekwana62 5 ปีที่แล้ว +1

    Amazing tutor.I have understood a lot

    • @MathematicsTutor
      @MathematicsTutor  5 ปีที่แล้ว

      Thanks. Here is a related Playlist: th-cam.com/play/PLJ-ma5dJyAqpHrVLEPUD6VV3CHxKlDzhn.html

  • @himanshuchoudhury926
    @himanshuchoudhury926 5 ปีที่แล้ว

    kya padta h to ata bhi h

  • @khanforexcommunity
    @khanforexcommunity 7 ปีที่แล้ว +3

    sir, your lectcher is very easy thank you.

  • @dashwanlhw2215
    @dashwanlhw2215 4 ปีที่แล้ว

    This was helpful you should have a TH-cam channel

  • @verycherryberry3752
    @verycherryberry3752 5 ปีที่แล้ว +1

    THANK YOU SO MUCH YOU ARE A LIFE SAVER

    • @MathematicsTutor
      @MathematicsTutor  5 ปีที่แล้ว

      Thanks. Here is related Playlist: th-cam.com/play/PLJ-ma5dJyAqpHrVLEPUD6VV3CHxKlDzhn.html

  • @raghum1210
    @raghum1210 6 ปีที่แล้ว

    Pls upload for weighted mean

  • @bhartiahire3693
    @bhartiahire3693 5 ปีที่แล้ว

    Sir do you take tution class?please inform if you take ?

  • @vishwajeetsinghrollno-124s8
    @vishwajeetsinghrollno-124s8 6 ปีที่แล้ว +1

    Sir 75.5 into 100 is equal to 7550 not 755

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว +1

      we have done 75.5 x 10, you need to multiply by the frequency.
      Thanks

  • @monicamoni3441
    @monicamoni3441 5 ปีที่แล้ว

    Hii sir plz take more video for business statistics

  • @GONE1000
    @GONE1000 4 ปีที่แล้ว

    Please do not use calculators 🤣😂🤣

  • @himanshuchoudhury926
    @himanshuchoudhury926 5 ปีที่แล้ว

    Chl yha

  • @shrisupraja
    @shrisupraja 4 ปีที่แล้ว

    Sir, is there any chance of modal class falling in either first or last class?

  • @bon.marrow
    @bon.marrow 3 ปีที่แล้ว

    Sir, how do we find the modal class if the highest frequency are both same numbers?

  • @universalgaming2234
    @universalgaming2234 6 ปีที่แล้ว +1

    sir agr kisi question me diya h ki average height calculate kijiye or data given h grouped and continuous series. question me yeh nhi diya h ki mean or median or mode calculate kijiye then hum kise calculate krenge ya teeno ko find krenge or kya kuch or find krenge. Please reply sir

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      Sir, sharing a videoin which I have calculated mean for group data. Hope that helps.
      Please let me know.
      th-cam.com/video/JnKGRKY8aik/w-d-xo.html

  • @jaisankarkailasam4397
    @jaisankarkailasam4397 5 ปีที่แล้ว

    good show sir.very well explained

  • @krishnakc7528
    @krishnakc7528 6 ปีที่แล้ว +2

    add videoes of applied statstics

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      Thanks. Search for Anil Kumar Statistics Playlist
      Links: th-cam.com/video/lH6mnBING38/w-d-xo.html
      th-cam.com/video/QEkmnZbuN0E/w-d-xo.html

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      No

  • @DEONPRINCEDSOUZA
    @DEONPRINCEDSOUZA 3 ปีที่แล้ว

    this was some good asmr ngl.

  • @shrisupraja
    @shrisupraja 4 ปีที่แล้ว

    Well explained sir

  • @taranaali6025
    @taranaali6025 5 ปีที่แล้ว

    Good explanation

  • @chandujha8587
    @chandujha8587 5 ปีที่แล้ว

    Sir mean and midian ek saath kaise nikale

  • @stanleykirugi2806
    @stanleykirugi2806 4 ปีที่แล้ว

    Thank you sir!

  • @pranaybadgujar3278
    @pranaybadgujar3278 3 ปีที่แล้ว

    Really well explained 🙏

  • @mihannalynch3073
    @mihannalynch3073 3 ปีที่แล้ว

    You are indeed a life saver thank u so much 😊

  • @tarunsaini8816
    @tarunsaini8816 6 ปีที่แล้ว +2

    Very good work

  • @agnesgavert4614
    @agnesgavert4614 7 ปีที่แล้ว +2

    Good stuff

  • @samreensamreen6246
    @samreensamreen6246 6 ปีที่แล้ว +4

    You are life saver sir

  • @adithyann2209
    @adithyann2209 5 ปีที่แล้ว

    THANK YOU SIR

  • @vivekpradhan3724
    @vivekpradhan3724 5 ปีที่แล้ว

    6 actually

  • @abhichinnu3929
    @abhichinnu3929 6 ปีที่แล้ว +1

    Sir i have not understand the class frequency

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      Thanks for the feedback. Here is a new Video where Inclusive Data is better explained. th-cam.com/video/P0RL4Z7reOg/w-d-xo.html&list=PLJ-ma5dJyAqpHrVLEPUD6VV3CHxKlDzhn&index=2
      Hope that helps.

  • @franzlawrenzromano8491
    @franzlawrenzromano8491 6 ปีที่แล้ว

    Thanks for the information sir you make my calculation easy and fast

  • @maximuskiriago3631
    @maximuskiriago3631 6 ปีที่แล้ว +1

    good work

  • @abhinav6050
    @abhinav6050 6 ปีที่แล้ว

    BAKWASSSSSSSS'

  • @kazeemsofiat2758
    @kazeemsofiat2758 6 ปีที่แล้ว +1

    the last calculation was wrong sir ``80-71``is 9 is not 10 sir please always check your answer before posting anthing

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      I teach method of solving. Calculation mistakes happen. The students who understand the method check and correct them. That helps me to understand that they have really understood the questions.
      Thanks

  • @ptitiger35
    @ptitiger35 6 ปีที่แล้ว +3

    Sir no understand calculate

  • @anupamadayanand3281
    @anupamadayanand3281 6 ปีที่แล้ว +1

    Sir can u post video that.. how to calculate inter rater reliability .especially for testing the tool reliability

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว +1

      Thanks. Will try to. However, this is not my area of specialisation.

  • @rahuldas9580
    @rahuldas9580 6 ปีที่แล้ว +1

    could you tell me how do we find mode if for two classes we have 2 highesr frequencies given... also i would like to make a correction.. median calculation always involves lower class boundary and so L will be 50.5 and not 50

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      True. The value of L is taken different in different parts of the world. I learned through my Subscribers responses from different countries. Take the value which is in your books. Thanks

  • @Barocalypse
    @Barocalypse 5 ปีที่แล้ว +1

    if i dont get an A* in math ur in trouble

  • @sheikhhaseeb9870
    @sheikhhaseeb9870 6 ปีที่แล้ว +1

    how can i find median in group data by using this formula MEDIAN= L+RC/F

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      At the end I have used the formula th-cam.com/video/NUhbZrfLpXc/w-d-xo.html

    • @MathematicsTutor
      @MathematicsTutor  6 ปีที่แล้ว

      th-cam.com/video/P0RL4Z7reOg/w-d-xo.html
      Here is the video for you.

  • @clinton2412
    @clinton2412 5 ปีที่แล้ว +1

    dude your median calculation is so confusing!

    • @MathematicsTutor
      @MathematicsTutor  5 ปีที่แล้ว

      The formula for median involves many parameters. Try another video and then come back to this one: th-cam.com/video/sN9XeRXtCEA/w-d-xo.html&index=7&list=PLJ-ma5dJyAqpHrVLEPUD6VV3CHxKlDzhn
      Hope that helps
      Thanks

  • @veershetty8128
    @veershetty8128 6 ปีที่แล้ว

    not clear

  • @bhupinderkaur7736
    @bhupinderkaur7736 6 ปีที่แล้ว +1

    Poor..

  • @lakshmareddygurram7256
    @lakshmareddygurram7256 7 ปีที่แล้ว +3

    Very thankful u sir