Statistics - Find the weighted mean

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  • Опубликовано: 4 окт 2024

Комментарии • 124

  • @karlmartinez5018
    @karlmartinez5018 8 лет назад +137

    You explain this sooo much better than my professor! Its not as complicated as my professor made it look. Thanks!

    • @nadiahinton1618
      @nadiahinton1618 5 лет назад

      so i was wonding can you help me

    • @ayoomiax
      @ayoomiax 5 лет назад

      agree!!

    • @rajverma2043
      @rajverma2043 4 года назад +1

      I am from india and I understand english language .
      But my national language is hindi.

    • @Gogetaover90000
      @Gogetaover90000 8 месяцев назад

      ​@@rajverma2043India doesn't have a national language

  • @thanhvanle3024
    @thanhvanle3024 2 года назад +4

    OMG! The textbook is just insane! I don't even know if it was written in English or not! Thank you so much!

  • @teev7
    @teev7 7 лет назад +7

    I am so grateful for this video! Thank you so much for taking out the time to help others succeed!!

  • @jonathanrocha9249
    @jonathanrocha9249 5 лет назад +15

    Thank you so much I was so worried I'd never be able to figure this out because online pages made everything look like a maze, you made this a walk down the park.

  • @IamINERT
    @IamINERT 3 года назад +4

    This was so simple.
    Really shows how explanation is key

  • @manilafolder283
    @manilafolder283 4 года назад +3

    Thank you so much! Just started college and forgot how to do some math equations. Big help!

    • @tiffaroro4238
      @tiffaroro4238 2 года назад

      Hello incase you need help in online classes,assignments and tasks ,I'm here to help you out.

  • @matthewf.3491
    @matthewf.3491 4 года назад

    You made this SOOO MUCH EASIER!!! My teacher is so bumbling and boring, he just kept going "Uuuuh- and then you uuuh-"
    Thank you!!

  • @Jozza1010
    @Jozza1010 11 лет назад +7

    1:23 Possibly the smartest student to ever go through school...

  • @MsPerva
    @MsPerva 7 лет назад +4

    Best teacher ever 🌹🌹🌹

  • @shellielewis8387
    @shellielewis8387 8 лет назад +8

    YOU ARE A BOSS, SIR!! THANK YOU!

  • @The-watter
    @The-watter 7 месяцев назад

    A big part of why this works for me is because of the visuals. Unfortunately, my professor has a tendency to write all over the board and it's very hard to keep up. I really like this explanation because it's all in one place!!

  • @DvdLr7943
    @DvdLr7943 5 лет назад +2

    the problem with professors is that they wanna focus on theory as to why we do this, and you just solve it. I think a professor needs to balance between both to be good. Great Video!!

  • @Cocoa_Kalypso
    @Cocoa_Kalypso 10 лет назад +2

    How about when it gives you a percent for the students final grade? How do you calculate that to get a answer?

  • @abbychristine2783
    @abbychristine2783 4 года назад +1

    holy crap this is the first time a video has actually made me understand what was going on, thank you so much

  • @gittyholtzman4034
    @gittyholtzman4034 3 года назад

    Always so clear. Thank you. This video covers everything and then quickly skims the ending. How do we get the result?

  • @worldsmostamazingvideo9536
    @worldsmostamazingvideo9536 4 года назад

    You is a great teacher and we understand the question properly by your vedio than other Please like it

  • @czbolio5256
    @czbolio5256 3 года назад

    Hello, thank you for helping me to be able to have the best math experience that have ever experienced in my entire lifetime on this planet of earth. Once again I thank you very so much. :

  • @ethelmshimba5734
    @ethelmshimba5734 10 лет назад

    This really makes it easy to understand weighted mean. KUDOS.

  • @nicolesahd1203
    @nicolesahd1203 8 лет назад +2

    Thank you so much, you are a lifesaver!!!

  • @lk6977
    @lk6977 3 года назад

    Thank you! I have a test Thursday and this helped so mcu!!

  • @nneibeam6922
    @nneibeam6922 3 года назад

    Wow! I thought my brain's going to blow. Thanks for the explanation. You helped me so much✊✊✊✊

  • @j0shda116
    @j0shda116 6 лет назад

    love your teaching man
    your a genius

  • @ashtonmorgan1679
    @ashtonmorgan1679 6 лет назад +1

    Thank you so much, in 3 minutes I was able to figure out something I've been reading for 11 min! life saver

  • @AmbizarYT
    @AmbizarYT 4 года назад +1

    Thank you, very clear and straightforward!

  • @Wonderfulessness
    @Wonderfulessness 10 лет назад +7

    what if you don't know the weight?

  • @shivafoods007
    @shivafoods007 2 года назад

    I wish I had teachers like you in my school....

  • @Jambassador
    @Jambassador 11 лет назад +2

    Great guide!

  • @Shiksha-mc1oy
    @Shiksha-mc1oy 3 месяца назад

    Very nice explanation
    Thank you so much

  • @dragoon12321
    @dragoon12321 10 лет назад

    Thank you so very much! My teacher is currently on maternity leave & we've had to teach ourselves.

    • @Sonsho
      @Sonsho 8 лет назад

      +Carly Rodgers Wow they actually do that?

  • @bahatieleson5508
    @bahatieleson5508 4 года назад

    You explained this well instead of my processor was making it harder

  • @MsVamPireChic
    @MsVamPireChic 6 лет назад +1

    SO SIMPLE TO UNDERSTAND! THANK YOU! :D

  • @janegenevieveseraspe5108
    @janegenevieveseraspe5108 3 года назад

    Thank you so much! It really help me a lot.

  • @nazmussakib7399
    @nazmussakib7399 2 года назад

    watching this before my test, thank you. lol

  • @renadrielaranas8683
    @renadrielaranas8683 3 года назад

    I didn't skip the ads for you

  • @ibear2554
    @ibear2554 7 лет назад

    What if a perfect score on a test is 42 and not 100pts? Do i need to 36/42 and multiply the answer by something before your formula will work?

  • @brotspinne8862
    @brotspinne8862 11 лет назад +1

    Thank you. You just saved my live :D

  • @northwestnomad360
    @northwestnomad360 2 года назад

    Thank you so much! You explained this expertly!

    • @tiffaroro4238
      @tiffaroro4238 2 года назад

      Hello incase you need help in online classes,assignments and tasks ,I'm here to help you out.

  • @marianagonzalez8351
    @marianagonzalez8351 5 лет назад

    What's the difference between weighted mean center and the mean center? What do they tell us?

  • @hanabibi_
    @hanabibi_ Месяц назад

    Hello! What if the given numbers for my weighted category are in percentage? Do I convert them to decimals? Thank you!

  • @SamiFrashrii
    @SamiFrashrii 11 лет назад +13

    easy as hell.... but why do I have to watch these only hours before the exam ?

  • @kizzelpadilan8626
    @kizzelpadilan8626 9 лет назад +27

    clear enough to understand.😉

  • @harlow1719
    @harlow1719 5 лет назад

    i understood this pretty well but this cleared up some minor issues thanks!

  • @pattersonhilaire1849
    @pattersonhilaire1849 6 лет назад

    Makes sense! Great job explaining.

  • @rosepolzin6001
    @rosepolzin6001 4 года назад

    Thank you!
    Nice explanation!

  • @valon.pllana
    @valon.pllana 10 лет назад +3

    Nice video

  • @hazelsvlog6981
    @hazelsvlog6981 3 года назад

    Thank you sir for making me understand it more than our Prof. Hehe 😅

  • @tylerthomas2025
    @tylerthomas2025 5 лет назад +5

    I would love to have homework worth north than the test 😂

  • @1milliurn
    @1milliurn 5 лет назад +3

    What kind of psycho teacher gives more weight to the quizes than the tests?

  • @JewelFornillas
    @JewelFornillas 2 года назад

    Teacher graduated in online class be like: FAIL goes brrrrrrrrrrrrrrrrrrrrrrr

  • @Shiksha-mc1oy
    @Shiksha-mc1oy 3 месяца назад

    Thank you so much
    You are superb

  • @ygamingninja9123
    @ygamingninja9123 2 года назад

    Who created the weighted mean?

  • @kylamatchett9769
    @kylamatchett9769 7 лет назад

    what if i have the percent of the quiz,midterm and final but no weight?

  • @MrGingerwarrior2u
    @MrGingerwarrior2u 10 лет назад

    brilliant explanation, thanks..

  • @notsogoodatthisshi
    @notsogoodatthisshi 3 года назад

    Is it always over by a 100?

  • @nestormelgar9032
    @nestormelgar9032 6 лет назад

    Sir will u tell us on how to scale a 4 point scale? Like in a 5 point scale of Strongly agree-1-1.50
    Agree - 1.51-2
    Disagree-2.1-2.5
    Strongly disagree-2.56-3

    • @carlsiacan
      @carlsiacan 5 лет назад

      i need this, please explain us

  • @nileshladdha7613
    @nileshladdha7613 3 года назад

    Good explanation 👍

  • @gregoryloiromano8627
    @gregoryloiromano8627 4 года назад

    this is ungroup data?

  • @phanik7946
    @phanik7946 6 лет назад

    wonderful explanation

  • @carantonioabadilla1813
    @carantonioabadilla1813 5 лет назад

    Thank you i understand it very well ❤ Im ready for my report char

  • @human-omics7507
    @human-omics7507 3 года назад +1

    Thank you sir

  • @Chatrar5853
    @Chatrar5853 2 года назад

    someone has a very nice saying, one day u would laugh on your past problems, right now i m laughing. that was not even a problem

  • @adriandenosta2165
    @adriandenosta2165 2 года назад

    how to find if theres missing on student's scores?

  • @AlphaInsomnia
    @AlphaInsomnia 5 лет назад

    Thank you so much!! My professor explains like shit. Real lifesaver

  • @pgidabuetjayrod2482
    @pgidabuetjayrod2482 6 лет назад

    How did you get the weight?

  • @jivangurung4513
    @jivangurung4513 8 лет назад

    wow!! made it so easy for me thanks a lot!!🐼

  • @darsh4608
    @darsh4608 5 лет назад +1

    And I oop- thanks for explaining it lol.
    Also don't get why you do (30)(71) with the brackets instead of (30×71), but kay

    • @MySecretMathTutor
      @MySecretMathTutor  5 лет назад +3

      We tend to avoid any symbols that might be confused for the variable "x." Other solutions to this are to use a small dot, or extra parenthesis like in the video. As long as everyone understands you mean to multiply, feel free to use the notation that feels the most comfortable. :^D

  • @Ladybug9497
    @Ladybug9497 7 лет назад

    Perfect. Thank you.

  • @bregaminglive
    @bregaminglive 4 года назад

    Thank you sooo much, I have a test today lol

  • @elenichristopoulou3233
    @elenichristopoulou3233 5 лет назад

    do we devide it with the sum of the ''weights''?

    • @MySecretMathTutor
      @MySecretMathTutor  5 лет назад +1

      Yes. Check out the bottom of the formula at 0:16, that is where we are taking the sum of the weights. When I get to the example a little bit later in the video, the sum of the weights is 100, so you'll see it divided on the bottom. :^D

    • @elenichristopoulou3233
      @elenichristopoulou3233 5 лет назад

      MySecretMathTutor aaaa thankss I didn’t notice !!!

  • @shintafiaa
    @shintafiaa 2 года назад

    how about weighted sum sir?

  • @ronnabelabastillas1708
    @ronnabelabastillas1708 4 года назад

    Thank you so much...😁😁

  • @chillinswaggsister9585
    @chillinswaggsister9585 5 лет назад +1

    Wdym by weight? Weight as in ounces or what lol?

    • @MySecretMathTutor
      @MySecretMathTutor  5 лет назад +2

      Weight in this context is just a number that is being multiplied by a value. You can use this to give certain values more consideration in a formula. For example..... ( (1.00)10 + (1.00)6 ) / 2
      Here I'm adding 10 and 6 together and then dividing by 2. Each of these is also multiplied by 1.00 as a weighting factor. Since 1.00 is the same for both, they are both equally considered.
      ( (.30)10 + (1.00)6 ) / 2
      This is similar but I've changed the weighting, or multiplied number, on 10. This means as we go to calculate, the 10 will not contribute as much.

    • @chillinswaggsister9585
      @chillinswaggsister9585 5 лет назад

      @@MySecretMathTutor ok ty

  • @ramanavummadi7852
    @ramanavummadi7852 5 лет назад

    Super. ........... Master

  • @abidahasnain2638
    @abidahasnain2638 5 лет назад

    Thank you a lot !
    🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹

  • @leslieramos3242
    @leslieramos3242 3 года назад

    how to get the answer of 8,450?

  • @hizarhayat.4948
    @hizarhayat.4948 3 года назад

    Love you sir

  • @hithere7486
    @hithere7486 6 лет назад

    Thank you!

  • @dalyaaljbore6064
    @dalyaaljbore6064 10 лет назад

    really thank u ...

  • @syedmurtazaali6459
    @syedmurtazaali6459 6 лет назад

    Awesome bro

  • @SABRINALUTION
    @SABRINALUTION 6 лет назад

    thank u so much

  • @arwaabdullah3036
    @arwaabdullah3036 5 лет назад +2

    ادعولي بكرة اختباري 😭😭

  • @archiedelacruz5720
    @archiedelacruz5720 9 лет назад +4

    easy chicken piece of cake

  • @etgtwfc4930
    @etgtwfc4930 5 лет назад

    Thank you

  • @sharoonaftab8894
    @sharoonaftab8894 3 года назад

    why would the teacher have consider more weight for a quiz compared to test. That's evil lol

  • @kencruz3300
    @kencruz3300 9 лет назад +1

    I love you

  • @marlodelapaz8092
    @marlodelapaz8092 5 лет назад

    explain clearly we can't understand

  • @robinniedhardt1859
    @robinniedhardt1859 2 года назад

    Definitely wrong I did this exact same way on my stupid ass test got it wrong same damn way so whats going on...

  • @igotthatglow
    @igotthatglow 3 года назад

    Amazing

  • @cryobreeze80
    @cryobreeze80 4 года назад

    We shouldn't pay math teachers, pay youtubers instead

  • @MuneebIqbal8375
    @MuneebIqbal8375 2 года назад

    thanks

  • @adrianpineda2955
    @adrianpineda2955 Год назад

    thankyou

  • @yazenbuklau
    @yazenbuklau 5 лет назад

    lifesaver

  • @nadiahinton1618
    @nadiahinton1618 5 лет назад

    i dont understand

  • @shazadrahmtulla342
    @shazadrahmtulla342 4 года назад

    it din't help

  • @bencarusomed
    @bencarusomed 5 лет назад

    I love you

  • @ابنهجر-خ5ن
    @ابنهجر-خ5ن 3 года назад

    لا إله إلا الله.

  • @Mine-qx5xe
    @Mine-qx5xe 3 года назад

    Owemji fidfuejdjdj who ever owns that score im sorry fjdjfjejd u didnt reach the passing score of 85 to stay in ssc

  • @alsacrime4806
    @alsacrime4806 4 месяца назад

    yeah syop math all right

  • @foundsheepcjd6528
    @foundsheepcjd6528 2 года назад

    We have all sinned and fallen short of Gods glory sin is terrible because of sin we are separated from God but gladly here is the good news Jesus Christ came and walked this earth for everyone taught us the perfect way to live and how we should live and he died for our sins because we need a sacrifice to pay the price for our sins since our sins deserve hell if we live in sin but also more good news Jesus rose from the dead three days later we have to leave the sin behind and put it away and live new with Jesus this world is like a vapor it passes away but your eternity is forever and it is up to you what you want to do with it Jesus Christ is coming soon….

  • @clevergeezer8602
    @clevergeezer8602 11 лет назад

    easy