Measure Of Central Tendency in One Shot | CA Foundation | Maths, LR & Stats 🔥

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  • Опубликовано: 11 дек 2024

Комментарии • 533

  • @CAWallahbyPW
    @CAWallahbyPW  2 года назад +34

    Chanakya - CA Wallah Enrollment Link : bit.ly/ChanakyaBatch_CA
    You can also watch these lectures in our App.
    Class notes will be provided
    Visit :
    📲PW APP LINK - bit.ly/ChanakyaBatch_CA
    🌐PW Website - www.pw.live

  • @Narendramodi-9260
    @Narendramodi-9260 Год назад +72

    Timestamp-
    00:00 Start
    08:28 Arithmetic Mean
    1:28:36 Median
    2:04:20 Quartiles
    2:31:45 Mode
    2:57:50 GM and HM
    3:40:42 PYQs

  • @rohitraj7542
    @rohitraj7542 2 года назад +32

    2:47:10 Class length is different in that question and as per the rule, mode formula cannot be applied.

  • @DIPANK_K_C
    @DIPANK_K_C Год назад +16

    3:44:45 --- que. 61 -- answer will be b. option 1/4,, not 15/4
    Cause harmonic means are 1/3 and 1/5,,
    not 3 & 5..

  • @roh7n_am
    @roh7n_am 2 года назад +473

    All bhaiya's & Didi's preparing for CA foundation , best of luck❤️ I'm in 11 class and after 12th I will also prepare for CA foundation.
    Edit - I'm not pursuing CA for now , If my another plan didn't worked for me as I thought than I'll think for CA.

    • @Sahil-dj8ss
      @Sahil-dj8ss 2 года назад +25

      Nice to know that you have set your goal at an early stage ,unlike me,I only decided to prepare for CA few months ago

    • @roh7n_am
      @roh7n_am 2 года назад +15

      @@Sahil-dj8ss You will clear in 1st attempt , my best wishes

    • @Sahil-dj8ss
      @Sahil-dj8ss 2 года назад +5

      @@roh7n_am Thanks for the wishes

    • @roh7n_am
      @roh7n_am 2 года назад +5

      @@Sahil-dj8ss welcome bhaiya 🫶🏻

    • @shaurya_mj
      @shaurya_mj 2 года назад +4

      Thanks man

  • @Fut.caparthpatel03
    @Fut.caparthpatel03 Год назад +6

    3:28:05 combine HM =598.195

  • @govindsingla3230
    @govindsingla3230 2 года назад +20

    03:44:49 ques 63 hm's are 1/3 and 1/5 so answer should be 1/4 which is right.

    • @Anandsingh-gh4hf
      @Anandsingh-gh4hf 2 года назад +4

      Yes you are right .. ho jata hai kabhi kabhi galti sir se .. waise padhate jabarjust hain ye .. 👌✨

    • @govindsingla3230
      @govindsingla3230 2 года назад +3

      @@Anandsingh-gh4hf ye to sachai hai saare concept clear ho jaate hai

    • @Anandsingh-gh4hf
      @Anandsingh-gh4hf 2 года назад +2

      @@govindsingla3230 law Kahan se prepare kr rahe ho

    • @govindsingla3230
      @govindsingla3230 2 года назад +1

      @@Anandsingh-gh4hf gupreet sir ki class hi li hai abhi 1-2 aur koi acha aur simple option ho to btao

    • @Anandsingh-gh4hf
      @Anandsingh-gh4hf 2 года назад +2

      @@govindsingla3230 1.virtual profs . Teacher -CS Praveen chaudary
      2. CS Satish baheti - go in playlist and scroll down you will see Fastrack full course ca foundation.
      These 2 are best ..
      For bcr I m preferring gurpreet sir..

  • @ShivaniSingh11849
    @ShivaniSingh11849 2 года назад +3

    3:44:17 sir ne (n1/HM1+n2/HM2) k bdle (n1×HM1+n2×HM2) kr diya so the correct answer is 1/4

    • @jaybedre3399
      @jaybedre3399 2 года назад

      Yes ✔️✔️✔️✔️✔️

  • @vaillorekodanda9889
    @vaillorekodanda9889 Год назад +2

    Question 37 in mode , the height of the class intervals are not same, so we shoudnt follow the method according to the assumptions 2:47:41

  • @nitinjamidarjaat
    @nitinjamidarjaat Год назад +8

    3:27:54 ans is 598.195

  • @anmollakhera2192
    @anmollakhera2192 Год назад +7

    27:50 step deviation
    properties of arithmetic mean
    1) 58:02 if all the observations is( k) then mean is also (k)
    (2) if all the observation of series is + - * / by a constant (x) and it produces a new series then mean of new series will be Old series mean + - * / constant variable x
    3) 1:00:30 sum of deviation from mean is always zero
    4) 1:02:25 change in origin and scale
    5) 1:04:52 combine mean
    6) 1:07:07 correction of arithmetic mean
    7) 1:10:36 weighted arithmetic mean
    8) 1:15:03 imp
    9) 1:49:55 Importan question of medien
    8) 1:53:11 properties of median
    Sum of absolute deviation is minimum when taken from medium

  • @vanshgada5663
    @vanshgada5663 2 года назад +27

    Quality teaching for free of cost Thank You PW and Specially to you Rahul sir❤‍🔥

  • @harshagarwal1447
    @harshagarwal1447 2 года назад +6

    Q no. 31 Q2 is 40.33
    Using formula is 2+(n+1)÷4

  • @sumitbohara9682
    @sumitbohara9682 Год назад +9

    56:56 f1=28,
    f2=24

  • @Warrior369.
    @Warrior369. Год назад +4

    1:15:00 Arithmetic mean= 59.2

  • @Warrior369.
    @Warrior369. Год назад +9

    3:28:05 Combined Harmonic Mean= 600

    • @Naziya_Nissar
      @Naziya_Nissar Год назад +2

      Approx 598.19

    • @Warrior369.
      @Warrior369. Год назад +1

      @@Naziya_Nissar Yeh Answer Round Off karke aaya hai

    • @Naziya_Nissar
      @Naziya_Nissar Год назад

      @@Warrior369. yaad nahi 😂😂

  • @050komalxicom9
    @050komalxicom9 2 года назад +24

    Sir in Q,63 h1 and h2 are in fraction so when we divide them from n1 and n2 then they will get multiplied because of fraction in denominator so I think the calculation would be 2+2/6+10 = 4/16=1/4 so the answer should be 1/4 option B is right one , sir plz suggest am I right or wrong ?
    And thanku so much for this great lecture, and take care sir..........

  • @kaustubhchandak6275
    @kaustubhchandak6275 2 года назад +46

    Wow sir almost 50 to 60 Mark's ka portion completed including question practice awesome (⬆️ confidence) (⬇️ fear) seriously loving it.😊 Thank you.

    • @Tae_ddy
      @Tae_ddy 2 года назад +2

      kya ye chapter 50-60 mark k liye hai??

    • @kaustubhchandak6275
      @kaustubhchandak6275 2 года назад +3

      @@Tae_ddy 😬 nah jitne sikhaye utno ki baat krra

    • @shorts3883video
      @shorts3883video Год назад +5

      ​@@Tae_ddybhai 12 se 13 number ka puuchta hai
      Tujhe 50 number ka jaroor puchh lega
      Tuu icai walon ke liye khaash baccha hai😂😅😂😅

    • @Shahjunaid13
      @Shahjunaid13 Год назад +1

      Bhaii hogaya clear foundation

    • @kaustubhchandak6275
      @kaustubhchandak6275 Год назад +1

      @@Shahjunaid13 yess

  • @Xahamedraza
    @Xahamedraza Год назад +1

    2:23:39 quartile of 2=40.3225

  • @Mr.gopal_bhagat
    @Mr.gopal_bhagat 11 месяцев назад +2

    1:15:00
    Simple AM is 59.2

  • @Lovish5678er
    @Lovish5678er Год назад +4

    2:25:00 Q2= 40.3225

  • @kanhaiyapal2448
    @kanhaiyapal2448 10 месяцев назад +3

    Bhaiyo me B. Com ka student hu sir bhahut accha pada rhe ha mane hor bhi video's dekhi par inki video acchi lagi or samaj me bhi sara aa gya 😊😊😊

  • @sourabhanand4672
    @sourabhanand4672 2 года назад +18

    Ques 7
    F1 = 28
    F2 = 24

    • @vijaylaxmi2199
      @vijaylaxmi2199 Год назад +1

      Please write how you done that

    • @Comedy_videos14389
      @Comedy_videos14389 7 месяцев назад +2

      Kese aaya

    • @psychogamer2153
      @psychogamer2153 7 месяцев назад

      ​@@vijaylaxmi2199 pahle 2nd equation mein se 1 st equation ko subtract karenge
      Iska answer 40f2=960 aayega
      Phir f2 ki value 24 aa jayegi
      Phir f2 ki value ko first equation mein put kar denge
      Hamari f1 ki value 28 aa jayegi

    • @allrounderanime3294
      @allrounderanime3294 5 месяцев назад

      How

  • @JonathanJim-j4v
    @JonathanJim-j4v 7 месяцев назад +3

    3:44:39 Typing mistake nahi h sir, vha par aapne 1/3 aur 1/5 ko 3 aur 5 ki thra treat kiya h. (2+2)/[(2/1/3)+(2/1/5) Aana tha vha pe. Aur is question ka right answer hai →1/4

  • @Sahil_Ansari_5
    @Sahil_Ansari_5 Год назад +3

    2:12:03 answer of D7 will be = 17 👍
    Thanks a lot for this amazing lecture sir ji 🙏💯🙇❤️

  • @Warrior369.
    @Warrior369. Год назад +5

    2:48:16 Mode= 35.71

  • @camahalakshmisugumar3535
    @camahalakshmisugumar3535 Год назад +36

    I'm a Practising Chartered Accountant... but now also I'm watching you're videos, when I'm felt boring!!!

    • @ruthik102
      @ruthik102 Год назад +2

      How much do you earn mam ?(I am Ca aspirant....if u would tell me that would help me....I would be grateful if I got reply 🙏)

    • @camahalakshmisugumar3535
      @camahalakshmisugumar3535 Год назад +14

      @@ruthik102 Hi Ruthik! I'll earn approximately ₹22,00,000 per annum. But it depends on how many companies I done it! Remember one thing our salary and annual revenue are not much more important, while your studying time! You're knowledge and skill sets are important, focus on that! All the best for your exams!

    • @ruthik102
      @ruthik102 Год назад +3

      @@camahalakshmisugumar3535 thank you mam....I definitely didn't expect a reply.....thank you very much for that valuable information 🙏✨

    • @handler01801
      @handler01801 Год назад +6

      Zindagi aisi ho ki Ye videos timepass ke liye dekhne pade 😅

    • @mdshuhaib5894
      @mdshuhaib5894 Год назад

      @@handler01801 wa kya baat kahi hai

  • @Minds8t_XD
    @Minds8t_XD 2 года назад +1

    3:43:10 ANSWER ;- 2/3+5 = 1/4

  • @studywithrounakjain
    @studywithrounakjain 2 года назад +50

    Who all want to crack ca foundation this time with me 🤗 like here 💯🔥

    • @ngjafar7763
      @ngjafar7763 2 года назад

      Bro dispersion also cover in this lecture or not

  • @Naziya_Nissar
    @Naziya_Nissar Год назад +1

    3:32:23 answer C 2.90

  • @STUDY-re2ep
    @STUDY-re2ep 4 месяца назад +1

    1:18:15 Merits and demerits of ARITHMETIC MEANS is not in the new syllabus book right?

  • @dctraders9
    @dctraders9 Год назад +1

    3:44:49 i think the answer should be 1/4

  • @NishthaDhiman-u4o
    @NishthaDhiman-u4o 26 дней назад

    All my doubts are cleared. Thank you!💫💫😊

  • @Lavanyavadnal
    @Lavanyavadnal 2 месяца назад +1

    All the very best seniors for your ca foundation exam.
    For those whose this is 1st attempt may you'll clear this exam in 1st attempt and for those who are having attempt or attempts may this attempt will be the luckiest attempt. Just trust your work and see the result.
    By the way i'm in 11th std and after 12th i will also give foundation exam

  • @aditibadkur9795
    @aditibadkur9795 Год назад +1

    *doubt*
    2:09:05 par sir hum 1.5th term ko (1st term +2nd term )÷2 bhi kar sakte h kya . I.e. (6+8)÷2 = 7

  • @pokemonxy2767
    @pokemonxy2767 Год назад +3

    Q. 19 ka Answer (c) 54

  • @SigmaPlayzzYT
    @SigmaPlayzzYT Год назад +2

    3:28:10 ans 598.20

  • @anshulpatel8646
    @anshulpatel8646 2 года назад +2

    3:47:41-(a) 7.35

    • @MGxKane
      @MGxKane Год назад +1

      D) None .... As in question am is less than HM but rule says AM must be greater than HM ...question puzzled u

    • @Sanatani_udaipur_vlogs
      @Sanatani_udaipur_vlogs 6 месяцев назад +1

      Bhaiya ji (a) option correct he rule change after icai change

  • @lalitabind278
    @lalitabind278 8 месяцев назад +1

    Thank you so much 💓 ❤ literally sir completely revision ho gya 😊

  • @DhruvNarangTalks
    @DhruvNarangTalks 2 года назад +1

    2:11:50 D7 may Be 13.4 Answer.

  • @anshulpatel8646
    @anshulpatel8646 2 года назад +1

    3:32:27-. (C)-2.9032

  • @studywithrounakjain
    @studywithrounakjain 2 года назад +6

    Sir waiting for your video since morning 💯🔥🔥🔥💯

  • @Cristiono0
    @Cristiono0 2 года назад +3

    Love from nepal 🇳🇵🇳🇵🇳🇵🇳🇵🤩❤keep going bahut maja aayaga
    In other video
    Measure of dispersion 😉

  • @Warrior369.
    @Warrior369. Год назад +1

    2:12:06 Decile 7= 13.4

  • @Naziya_Nissar
    @Naziya_Nissar Год назад

    56:14 .
    .f¹=28
    f² =24
    Finnal answer is 50

  • @Warrior369.
    @Warrior369. Год назад +2

    2:25:07 Q 2= 40.32

  • @THEDRCHANNELOFFICAL
    @THEDRCHANNELOFFICAL 2 года назад +15

    Thanks sir for another amazing maths lecture 🙏

  • @nitinjamidarjaat
    @nitinjamidarjaat Год назад +1

    3:10:38 ans will be 2.0128

  • @DhruvNarangTalks
    @DhruvNarangTalks 2 года назад +2

    2:48:03 Sum M Sir Marks Equal "h" Nhi De Rkha Kya Ye Shi Hai Kyu Kisi M 10 Ka Gap Hai Kisi M 20 Ka a

  • @rafeequeahmed7993
    @rafeequeahmed7993 2 года назад +8

    Watching this one day before exam nd it's still helping ❤️❤️

    • @snehagupta4783
      @snehagupta4783 Год назад +1

      Same here

    • @krish2970
      @krish2970 Год назад

      Cleared? Ca foundation?

    • @rafeequeahmed7993
      @rafeequeahmed7993 Год назад +2

      @@krish2970 Yes by God Grace, Alhamdulillah 😊

    • @yuvrajbagri229
      @yuvrajbagri229 Год назад

      @@rafeequeahmed7993 what was your prior strategies?

    • @rafeequeahmed7993
      @rafeequeahmed7993 Год назад

      @@yuvrajbagri229 TBH I lately covered my syllabus.
      One shot lectures of Pranav Popat Sir for covering maths.
      One shot lectures of MV Sir for Eco.
      I would suggest one shot of CA Wallah for accounts.
      And Arjun Chhabra Sir's Law.
      Made short notes instead of big big book writings and thoroughly revised them and appeared for my Foundation.

  • @Anuj_singh914
    @Anuj_singh914 Год назад +1

    Sir jb bhi lgta hai thoda sa samaj Ara tabhi ap apni calculation krne lag jate ho aur dimag ka dahi kr dete
    Sir ap btate ni ho ki ap calculation kr kese rahe ho
    Bss lge pade rehte ho 🥺 1:53:04
    Idhar ky ky hua kuch pta ni chla

  • @Crazyboy-u9d
    @Crazyboy-u9d 22 дня назад

    3:43:29 Sir 1/3 + 1/5 hoga

  • @Mr.gopal_bhagat
    @Mr.gopal_bhagat 11 месяцев назад

    2:25:03
    Q31)
    Ans - 40.32

  • @anshulpatel8646
    @anshulpatel8646 2 года назад +1

    3:39:31. GM=4

  • @lalitjha-st7xu
    @lalitjha-st7xu Год назад

    Qno.19] the answer is 54 OPTION (C)

  • @Tae_ddy
    @Tae_ddy 2 года назад +8

    *Maths is the only subject which depends on your teacher,Thank god I found You sir*

  • @Caoffista
    @Caoffista 2 года назад +2

    Amazing what a session sir bilkul bhi boring nahi laga cw k baki faculty ka pata nahi but maths k faculty bohot ache he sir ne sab concept clear kiye with example which is very helpful 4h but worth it ... ✌️👍😇🤗

  • @Naziya_Nissar
    @Naziya_Nissar Год назад

    3:32:57 Qno. 51 C (70)

  • @mohdzahid3540
    @mohdzahid3540 Год назад +3

    Sir very helpful for CA student thank you sir from my heart to bottom ❣️

  • @Mr.gopal_bhagat
    @Mr.gopal_bhagat 11 месяцев назад

    1:24:03
    19)c-54

  • @Fut.caparthpatel03
    @Fut.caparthpatel03 Год назад

    GM= 5.6687. 3:10:30

  • @12th-ckarannagpal90
    @12th-ckarannagpal90 2 года назад +1

    Sir 56:10 wale question me (50×120) kyu kara hai ?

  • @ManishaRajak05
    @ManishaRajak05 8 месяцев назад +4

    In all videos " bada pyara question hai"😂😂

  • @050komalxicom9
    @050komalxicom9 2 года назад +5

    1:15:00= 59.2

  • @Anuj_singh914
    @Anuj_singh914 Год назад +2

    Ye kese ara
    2:09:25
    Idhar to 13 ara

  • @vanshnadhmishra
    @vanshnadhmishra Год назад +1

    Padhaya Toh Bohot Logo Ne Lekin Aapne Feel Kara Diya

  • @anshulpatel8646
    @anshulpatel8646 2 года назад +2

    3:28:12-598

  • @natasha9348
    @natasha9348 Год назад +1

    2:47:19 sir qns 37 mai class interval is not equal so sir your ans is wrong plz reply me if i am wrong

  • @ramjamge4949
    @ramjamge4949 2 года назад +2

    Thanks sir 12 bje se wait kr rha hu. Because mai 12 to 2 math pdhta hu.but ab ise eco me ghusa na pdega 😂
    Thanks sir ❤️😊

  • @nishantraghuwanshi
    @nishantraghuwanshi Год назад +42

    Who is preparing for ca foundation June 2024

  • @Warrior369.
    @Warrior369. Год назад +2

    1:34:52 61

  • @kplus09
    @kplus09 2 года назад +2

    Hello Sir,
    After PW Update CA Foundation Course is not Visible.

  • @shreyassamal5524
    @shreyassamal5524 Год назад

    2:10:40 kuch nahi bas revise keliye yahan pe mark kiyaa hoon

  • @Mr.gopal_bhagat
    @Mr.gopal_bhagat 11 месяцев назад

    2:17:18.
    Q3 = 10

  • @smartsallu01
    @smartsallu01 Год назад

    Hello sir question 66 of pyqs : ten matches data given :-
    Your answer is best score
    But my doubt is - when “ n “ is given then we can not find median .

  • @itsyogi8540
    @itsyogi8540 2 года назад +2

    Sir ans of Qn 63 is 1÷4(B)

  • @ariee101
    @ariee101 Год назад

    2:46:53 me sir Class length hr kisi class ke liye Alg Alg h. Yh Question hi wrong lgra mereko?
    Hm ni krre isko jb koi clear krega aisa kyu h tb krenge

  • @mohitjindal4123
    @mohitjindal4123 Месяц назад +1

    Is this video ok for jan 25 exams ?? As per syllabus

  • @vcrgamer24
    @vcrgamer24 Год назад

    2:48:18 mai aap na 2 class ka data ek hi samajh liya

  • @SurajKumar-lk7ts
    @SurajKumar-lk7ts 2 года назад +1

    Q63 me galat hai sir apne fraction fraction shi se solve nhi kiya hai 3:44:01

  • @aadilali2472
    @aadilali2472 2 года назад

    2:48:09 class boundary will be 10 not 20

  • @Manojnirmal-lv9yc
    @Manojnirmal-lv9yc 7 месяцев назад

    Thankyou sir for this Amazing lecture ❤

  • @rohitsah5041
    @rohitsah5041 4 месяца назад

    Dec 2023 Fnd bhi yehi video dekh ke nikla tha or ab BCOM ke liye🥲

  • @sambiote3222
    @sambiote3222 Год назад

    1:24:00 answer d 54

  • @bharatghaywat7644
    @bharatghaywat7644 Год назад

    14:25 Q. 2 ans. should be 57000 na if it's multiple 1000 INR?? Someone plz reply

  • @Sahil-dj8ss
    @Sahil-dj8ss 2 года назад +3

    2:48:09 the class interval isn't same

    • @SniperBullsFX
      @SniperBullsFX 2 года назад

      how

    • @Sahil-dj8ss
      @Sahil-dj8ss 2 года назад

      @@SniperBullsFX 0-10 has a difference of 10
      20-40 has a difference of 20

    • @SniperBullsFX
      @SniperBullsFX 2 года назад

      @@Sahil-dj8ss ooo

  • @CAShekharGiri04
    @CAShekharGiri04 11 месяцев назад

    Q2. 40.32 2:25:07

  • @SigmaPlayzzYT
    @SigmaPlayzzYT Год назад

    3:32:26 ans 2.903

  • @yourwellwisher582
    @yourwellwisher582 Год назад

    3:43:57 Sir yahan glti se aapne AM reciprocal leliye shyd se answer 1/4 hi aarha hai

  • @khabylame6444
    @khabylame6444 2 месяца назад +1

    Thankyou so much Sir ❤

  • @ariee101
    @ariee101 Год назад

    25:32 Thanks sir is trick ke liye

  • @NishchalPoojaryS
    @NishchalPoojaryS 3 месяца назад

    3:06:22 most funny i thought 😂😂😂😂

  • @ravishpaliwal787
    @ravishpaliwal787 2 года назад +3

    Q.48 ans.598.195

  • @anshulpatel8646
    @anshulpatel8646 2 года назад +1

    2:25:32 Q2 is 40.322580645

  • @vijaylaxmi2199
    @vijaylaxmi2199 Год назад +6

    Q 14= 59.2

  • @rajveergautam8166
    @rajveergautam8166 2 года назад +1

    Sir mode m hi sirf Class Limit ko change krte h Class boundaries m???

  • @dhruvsapra27
    @dhruvsapra27 2 года назад +1

    Doubt - aapne kha tha mode m continuous series m size of class interval same hona chaiye but isme 0-10 10-20 20-40 h to phle 2 m 10 ka hogya aur 20-40 m 20 ka to isme same formula kyu put hua?

  • @ukexplain678
    @ukexplain678 Год назад

    2:25:08 Q 31 = 40.322

  • @bedbroken3269
    @bedbroken3269 3 месяца назад +1

    26:20

  • @vsparimithasudarshan2428
    @vsparimithasudarshan2428 Год назад +2

    this was very helpful sir! thank you sir