All formulas :- direct method mean= Σfi(xi) Σ=sum Σfi fi=frequency xi=class mark assumed method mean= a+Σfi(di) a=assumed (from class mark) Σfi di=xi-a step deviation method mean=a+hΣfi(ui) ui= di/h= xi-a/h Σfi h= class size(upper limit - lower limit) Mode = l+ {(f1-f0)/(2f1-f0-f2)}Xh l= lower limit of _MODAL CLASS_=> class with the highest frequency f1= frequency of modal class f0= frequency preceding (before) the frequency of modal class[frequency before f1] f0= frequency succeeding (after) the frequency of modal class[frequency after f1] Median= l + {(n/2−cf)/f} × h l= lower limit of MEDIAN CLASS=> whose cumulative frequency is near n/2 n= total number of observations cf= cumulative frequency preceding(before) the cumulative frequency of median class f= frequency of median class All the best everyone hope it will help you all this is best suitable for desktop type view (as it was typed on that)
@@NEVEBG_69420 bhai mene ishiliye bola kyuki meh dekhna chahta tha ki kis kis ka syllabus abhi tak complete nhi hua h pata chal jata mere jesw kitne aur h 🤣
yes because hme to concepts nhi ate or usme phle thoda concept kraege fhir uske ques then fhir next concent then questions. jo ki 52 hours ki videos hoo jati hai or din 2 hiiii hai isiliye ye videos best hai
As an average child... I think direct method is much easier than any other assumed method 🙂 Edit: this average child scores 90% (89.7)💀 Those who are new in 10th: just bhai maze kro abhi full... Mid term ke baad se mast padhna!!
@@Stealth.Playzz haha need no corrections from you! Why don't you mind your own business? Maybe I am bad at maths but a very good human than you!... Ofc. Some people just poke their nose in someone's businesses... Haha
sir ............teachers like you are our saviors( jo paper ke pichle din pdhne baithte hain😂😂😂😂).....(ya jinko kam time mein poora revise krna hota hai ) unke liye.............. THANK YOU SIR 😭😭😭😭🙏🙏🙏🙏🙏🙏
@@Asma-nd3te look i was failing from full year at my coaching i was getting 2 - 3 marks in a 30 marks test but after watching these series i got around 70% marks in my maths boards exam ( i studied maths only 3 days for boards full year maths )
@@itz.dev774 haa bhai sune hai or yoh bhi heavy 🤩 padhta hai Ham kis he ka burae nhi kar rahe hai Ham bus bol rahe hai ke dear sir trick or concept aache se samjate hai
Number system--6 Marks Algebra--20 Marks Coordinate geometry--6 Marks Geometry--15 marks Trigonometry--12 Marks Mensuration--10 Marks Statistics and Probability--11 Marks Internal assessment--20 marks
thanks sir this mind map series really helped me a lot espicially for 3 chapters triangles circles and surface area i came here for this 3 chapters thsm🤗
Am I the only one who is appearing for pre board 2 just after few hours and watching this video now? I am almost awake from whole night watching every one shot video 🙂in hope that I can atleast pass my maths exam
Check Batch Here: physicswallah.onelink.me/ZAZB/YT2June
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Sir formula of mode show in video is wrong
Lower limit into h .but you add h to lower limit
Sir.. mode wala galt krr Diya apne
Formula glt h mode ka
L + h nhi h
Me in normal day :😊⛹️🎾🤸💻🎮
Me one day before exam :👨🎓👨🎓👨🎓👩🎓👨💻👨💻👩💻👩💻
1Like = 💯% in maths
👇l
prety true
Accurate lol
soo ture lmao
Kind of 😅
595 chapter 💀
All formulas :-
direct method
mean= Σfi(xi) Σ=sum
Σfi fi=frequency
xi=class mark
assumed method
mean= a+Σfi(di) a=assumed (from class mark)
Σfi di=xi-a
step deviation method
mean=a+hΣfi(ui) ui= di/h= xi-a/h
Σfi h= class size(upper limit - lower limit)
Mode = l+ {(f1-f0)/(2f1-f0-f2)}Xh
l= lower limit of _MODAL CLASS_=> class with the highest frequency
f1= frequency of modal class
f0= frequency preceding (before) the frequency of modal class[frequency before f1]
f0= frequency succeeding (after) the frequency of modal class[frequency after f1]
Median= l + {(n/2−cf)/f} × h
l= lower limit of MEDIAN CLASS=> whose cumulative frequency is near n/2
n= total number of observations
cf= cumulative frequency preceding(before) the cumulative frequency of median class
f= frequency of median class
All the best everyone hope it will help you all
this is best suitable for desktop type view (as it was typed on that)
😊
Thanks a lot 😊
Tysm
🎉
Thank uuuu bhaii
2023 - 2024 Board wale Attendance lagao.. 😥😭
27:59
Ma hu yrr bhut drr ha is bar
Yes me bhi present hu bahut darrr lgg rha hhhe Bhai😢😢 anyone Suggest me to score 95%++
Abe ro kyo rahe ho
Padhai Karo apne aap marks aa jayenge.👍👍
@@ShahidshafikhanShahidsha-cj2bcpehle bhi diya hai kya😅
All the best for today's exam 😂😂
Bhai literally ga*d fat rahi hai pura sal kuch na par ke aj he kiya hu
Bhai literally ga*d fat rahi hai pura sal kuch na par ke aj he kiya hu
You too 😂
Same yar 😅 I hope paper will come easy
Same to you 😅😅
Bhai please koi like kardo kal maths ke exam h
hmm
Likes aur maths ki exam ka kya Lena Dena
All the best bruh
@@anumolmathew3958 bhai ji standard leke rakha tha mene mujhe laga bohot khatarnak papaer ayega but paper easy aya aur acha karke aya hu🙌
@@NEVEBG_69420 bhai mene ishiliye bola kyuki meh dekhna chahta tha ki kis kis ka syllabus abhi tak complete nhi hua h pata chal jata mere jesw kitne aur h 🤣
I THINK WE CAN ALL AGREE MODE IS THE SIMPLEST ONE 🗿
Direct Method is the SIMPLEST BRUH
Yes bro
Fr!
Yès
But mean sa question aata h jaada
ALL THE BEST FOR YOUR TOMORROW EXAM 🎉🎉🎉😊😊
Thankyou
😄🥹😅🙃thanku
Tq bai
Thanks !
Ty Bhai💀
This session is far better than 4hrs session. Now all my doubts are clear. Thank you so much pw!!
yes because hme to concepts nhi ate or usme phle thoda concept kraege fhir uske ques then fhir next concent then questions.
jo ki 52 hours ki videos hoo jati hai or din 2 hiiii hai isiliye ye videos best hai
Ľèwińgö śá ďem ńé 😀😀
As an average child... I think direct method is much easier than any other assumed method 🙂
Edit: this average child scores 90% (89.7)💀
Those who are new in 10th: just bhai maze kro abhi full... Mid term ke baad se mast padhna!!
riyal
Same😂😂😂
Thats why you are average
@@Stealth.Playzz haha need no corrections from you! Why don't you mind your own business? Maybe I am bad at maths but a very good human than you!... Ofc. Some people just poke their nose in someone's businesses... Haha
@@velocity9318 us broo :(
😂😂😂samaj to gya hi hoga ki main kya bolunga to ab kr like 😅
😂😂
Step deviation reduce hai
(Like to know everyone)
Or ogive??
@@swastik_cr8ivity yes, ogive graph reduce hai (for CBSE)
Oka Thank you...
Graph. Representation of CF distribution bhi deleted h
yes bro reduce h (according to CBSE)
Mean direct method :- 1:28
Mean assumed mean :- 8:28
Mode :- 16:45
Median :- 21:11
Thanks bro 😊
Tysm ✨👀👍
❤
Thanks bro
Ye sab mat kar parhle bhai paper hai kal☺
neend bahur aari hai par mazboori hai
Same 🥲🤌🏻
😂😂😂😂
😢
🗿🗿🗿
Soja bhai
Raat ke 12:30 pe dekhne wale attendance lagao😂😂😂
Present ✋🏻
Abhi dekh rahe hai
1:24 😂😂😂😂
1:57
@@Anime_Essence_224 2:25
Babuaa Aaj 5 ghanta ke baad exam hai or hum abhi 2x par dekh ban gya hero😎😎
When you say 'KHATAM BAT' gives a lot satisfaction 😊
Ya😂
Formula glt hai hai
@@Southdelhi07 wah didi wah 😅😅
@@Southdelhi07 behn kis formule ki baat kar rahi tum 😂
@@cybergaming2096 😂
Relation between Mean ,mode & median is .
3 median = 2 mean +mode
Or median = 2mean + mode ÷ 3
@@PIYUxH7 both are same
Or mode = 3median + 2mean
@@hriturajchoudhury4670 No bro it's mode= 3median -2mean
Right 🌝
All the best yar sabko
STATISTICS IN 30 MIN ❌ STATISTICS FOR BACKBENCHER✔️
sir ............teachers like you are our saviors( jo paper ke pichle din pdhne baithte hain😂😂😂😂).....(ya jinko kam time mein poora revise krna hota hai ) unke liye.............. THANK YOU SIR 😭😭😭😭🙏🙏🙏🙏🙏🙏
I HAVE EXAM after 4 hours and revised all maths chapters by series thanks PW for this amazing helpful Mind map series 🖤
What pre board?
@@_diya__ yeah but now boards 😪
Right 👍 me also 😅
@@techtopper8how'd you score
@@Asma-nd3te look i was failing from full year at my coaching i was getting 2 - 3 marks in a 30 marks test but after watching these series i got around 70% marks in my maths boards exam ( i studied maths only 3 days for boards full year maths )
watching this a night before pre boards,,,,😅.These revision series are really helpful, thank you sir.
hi , is there any thing reduced in statics ?
Us 😂
Mera to kal h 🥲
@@aogxhellboy3714 we are in same situation buddy
Ghanta
Dude literally cleared all doubts in just 30 minutes
In 15 min 💀 ( i watch at 2x)
@@ARBAZKHAN-k7l 💀💀 same broo
Ya bro I was scared of this chapter but in 30 min all doubt vanish 😅
Abhi abhi kon pad rha hai exm se 2 hours pahle😂
Mai bhyii 😂
Mee legend
Kon kon abhi dekh rha he mere jaise like kroo😂
Kaha se ho bhai
@@sangeetabishnoi7505 Rajasthan bro
Seeing this 9 hours before exam at 2x speed😅😂
Us bro 😂
Hum log se jyada koi intelligent ho hi nhi sakta 😅😂
Ham pass nahi honge toh kaun hi honge 😂
Same..
Kon kon ise pre boards ke 1 raat pahle dekh rha hai 😂
Me
Meeee
Kyu bhai dekh nahi sakte
Me ..
@@INTENSE_007 bilkul dekh sakte
Those are legend who watching this video before 1 day of exam
Legends like kro
WATCHING FIRST TIME THIS CHAPTER
@@muralijb25 you are lord of legends
Thx sirr
Kiskiska kal maths ka board exam hai?? 😊
1:32 video starts
Thnx
Thnx
@@GIGACHAD652
thx
Thank you lala btaane ke liye😂😂
Tumhe hi dhund ra tha me 😂
After 9hr my exam and I am watching this video 2x speed 😂
same here 😂
Same☠😂😭
And ye phla chapter start kiya h abhi baki pure bache hue h 🤐😂
Same here😂😂
@@kavyajangir4336 waah behan waah.....
Thankyouuu sirr
I needed an one shot of this ch for my pre board which is on Monday...!!
Literally sir You made all my doubts clear ❤️✨
Same here !!
same
Yeahh lol same for me
PRE-BOARD-II
Paper kaisa gaya
@@aravsharma9097 bekaar🙂🙂 bhot tough tha tougher than 2nd pre board
1:32 mean
Question
8:29 assumed mean method
Question
12:26 step deviation method
Question
16:48 mode
Question
21:11 median
Question
Thnkyu
Who is watching on exam day 🤣🤣
By the way good luck for your tomorrow maths exam
Thanku sir 💕
Tomorrow is my maths pre board
Thanku for a quick revision ❤️
Amit
Note:step deviation method is deducted
Nyc
Realllyy??
@@Popcorn-zn2oq yep
@@Popcorn-zn2oq yes..
Seriously
Hum wo bachhe hai jo sabse chhote samay Wala video dekhte hai
🗿
A huge salute to those who only studied only 30 min series and going to give board exam of maths .
I am one of them :)
Mee 🙂
Really
Kaise kia ye
Done.. 🌚✨
Just before maths 2024😂😂
us bhai mujhe toh paper hi subha pta chla kl maths ka paper hai 😭😭
7:37 😂😂
Jindagi khatam 😆🎉🎉🙈🙈👏👏👏👏👏👏👏👏👏👏👏👏👏🤌
Paper ke din phele pura syllabus complete karne me lagi hu 💀
SAME {{MID-TERM EXAM HAI}}
@@NGAGENTFF bhai pre final - 1 hai.😬😒
@@wildansyed padhle bhai🤡
Board ke ak din pahle dekhne wale attendance lagao
Present mam
Bagh green mango more
Mai to board exam ke 2 hour
Phale video dek raha hu😅😅😅
Mai bhi😂
Thank you Very much.. you guys dont know how much this helped...❤
You are the best teacher sir 🥰🥰🥰🥰🥰
After Mohit Poonia sir
Sabse acchi dear sir hai
Bhai ek baar dear sir ka focus se dekh ain se best phir koi nhi lage ga maths ke liye
Saiyam badola sir ??
@@alishanansari9503 saiyam badola naam suna h🤨
@@itz.dev774 haa bhai sune hai or yoh bhi heavy 🤩 padhta hai
Ham kis he ka burae nhi kar rahe hai
Ham bus bol rahe hai ke dear sir trick or concept aache se samjate hai
I night before half yearly examination 🙃 thankyou so much sir 🙆✨
Mai bhi pr 4 hours pehle dekh rha hu paper ke
Hamari to 2 ghante ke baad hai
Thanku sir ❤❤❤❤❤
kl maths boards ka exam h aur abhi 12 baje raat ko dekh rhe h still...4 chapter pending h🗿🗿
Lmao
👏👏👏
kal kiska board exam hai 😂
Me🥲
@@sharvreeraut6196 are bhai acha karna paper all the best❤️🩹
Yar mereko thoda saa dar hai
Mine
@@vaishnavi6163 same
Watching this one night before pre board😂🥲...
Me
Us
Same here
Exactly
@@VivekRout369 practice prelim he?
Me starting this this chapter before 8 hour of pre board exam and hoping to get 80/80 ....
🙂
Me too bro
Hope🤩
Kal boards he aur aj me idhar...
same man, maths me 100/100 lane h
Thank you sir
Tomorrow is my maths half yearly exam and I forgot this chapter bur after watching your video I remember all the concepts.
👍
If your are seeing this one day before your board exam...you are a LEGEND🗿💀🔥🤌🏻
Same here 🤦
Yes we are 👀
Ch ho ka
☹️
Same here
Studying the syllabus just before 1 day of board exam 🤣
Same ...
12 hrs before boards
Wah bhi
5 hrs before boards
2 hr before exam😌
Tommarrow is the independence day for class 10th
mode=(3*median)-(2*mean)
Best session for all batches . Yeh padh lo kahi nhi jana padhega ek no. Padha te hai . Sare doubts clear ho jayenge
Hello mai bhi abhi aya 10 baje board paper hai😂
A truly helpful session for statistics
Thank🙏 you Sir for this amazing video... today is math's exam
ありがとう お客様 今はとても簡単です✨✨
Jo is ko exam ka din 11/03/2024 ko dekh Raha hai
Attendance here
👇👇
Number system--6 Marks
Algebra--20 Marks
Coordinate geometry--6 Marks
Geometry--15 marks
Trigonometry--12 Marks
Mensuration--10 Marks
Statistics and Probability--11 Marks
Internal assessment--20 marks
Thx
@@Factfision Wlcm !! buddy
All the best
Thanks 👍🏻
Internal assessment...😮... jaise???
@@Experi-x7e 20 marks.
•Viva
•Project
•Discipline
( Jo mai kabhi nhi paunga) 😄
Jiska kal exam hai.....
Like karo 😂😂😂
Me watching it one day before board exam 11/03/2024😅😅
Best of luck everyone for tomorrow's exam 👍🏻👍
jo bi board ke thik phele jo dhek rahe hai , like karo
All the best for your examination. I believe you all get more than 90%.
Kis-kis ko ye chapter bilkul samjh nhi ata👇
Formula ko sahi dekhle 5 mark aasani aaye jaigay
thanks sir this mind map series really helped me a lot espicially for 3 chapters triangles circles and surface area i came here for this 3 chapters thsm🤗
@pknmht Minecraft oop
@@kanhaiyajha7951 bruh
MODE be like: JUST PUTTING THE VALUE , GETTING THE ANSWER AND HAPPY HAPPY 😊😁
This seriously helped me alot. Thanks a lot sir❤
Aʟsᴏ ᴍᴇ ❤
Best of luck for Tomorrow 🛐
❤ satisfaction level after watching video 📈
Thanks a lot! Great help in understanding!
Bhai ye video m exam bale din dekh rha hu ab time h 3:44😊
Mai bhi 😂😊
Same☠️
🥹🥲
Few hours left for the exam😙
Thank u so much sir for your great help 💐💐✨
Sir you are best teacher for before 1 day exam
Mathematics is on 21 but now only I am learning statistics 😅
Same here bro😢
i doubt i’ll pass unless i sacrifice some of my sleep
Me now😭
Bro aap bohot jaldi dekh liye hai video!
Main ab pdh rha 🙂💀
Best of luck for today legends😅😅😅 aache se exam dena
👍
You are the best teacher i love you❤❤❤❤❤❤
Nahh watching this 5 hours before boards 💀💀
Bhai maine kuch nahi padha hai bhot dar lag raha hai
Same dawg
Us Bhai us
@@arpitsingh314 Bhai compartment hi dena parega aab
Same bhai
This video was surely for revision but it somehow have cleared all my doubts.Thanks🙏👏
Am I the only one who is appearing for pre board 2 just after few hours and watching this video now?
I am almost awake from whole night watching every one shot video 🙂in hope that I can atleast pass my maths exam
Brooooo ..... Abb kya haal hai ???
Bro I'm appearing 2hrs before my board exam
@@shreyavikram5598 Abe kal hai BOARDS
@@ar-ug9reyup!!!!😭 and i didn't practice anything bro!!!
@@tatacooky5198 so do i and i know a fact that I have whole night
Ha a gaye board se pahle 😂😂 isi bat par like kardo or yad rakhna agar ye message dekh paye to bharosa Karo tum karlonge acha best of luck 🤞🤞👍👍
Mere bhaiyo tension mat lena jo hoga dekha jayega❤❤
👍🥲
Koshish yhi h🥲
Ok bro 😂
Step deviation method deleted hai?
@@akankshagaming1476 hnn lekin galti se aa gya to
All the very best for today exam...
All of you 😊😊
Maha dev ki wishes sbb ke
Sath hai 😊😊❤❤
Abe exam paure hogay
2024 board k bacche kon kon ha❤😂
😢😢😢💪💪
Watching on the way to the centre 💀👍
Thank you very much sir
Sir absolute banger session cleared all of my doubts
thank you
Bhai bangar nahi angar hota hai 😂😂
Alll thee bestt guyss🎉🎉🎉🎉
Quick,fast and perfect this helped a lot!!! Thnx 😭
11 March 2024 today is the maths board exam and the last option is one shot video 😭
These videos really help for tomorrow's exams
Watching this 2hrs before board exam
Same😂
😂
Same here
Same here😂
Aaj tenthies ka independence day hai 😊