I watched your videos throughout my school life. Just came here to say that i miss watching your videos and there's no one like you. You're the best teacher/mentor a student can have.❤
Before watching this videos I don't know nothing about statistics ,but now I have a strong foundation in statistics.Thank you very much sir. Your teaching style is different.Very nice classes.Keep it up sir 🙂🙂
Thank You Sir All +1 Legends session 2021-2022 watching when paper is just after one week -_- Still getting help and better revision as compared to our class teacher
Helo sir, I am from Kerala and not a cbse student but still your class is very helpful and I am greatful that I have found your channel. Thank you so much sir. Pls keep spreading your light💥
Omg nostalgia hit me hard 😢 😭. I enrolled in rajat sir's crash course in class 12th (2020-2021) and we didn't even have to write boards😂. I am a bcom 1st year student now and back here watching this video to revise the concepts. I did good(ish) in 11th class, scored 81%. In 12th however I was very careless in the first 4-5 months, didn't even touch a single book and then I joined the crash course to cover it up. I am laughing as I write this that I was thinking of failing 12th just so I could redo the class by watching all of his videos. He also announced that time that he will be recreating all the videos from the start but fortunately (unfortunate for me😅) that we were promoted on the basis of previous results. He is such a humble, hard working and inspiring teacher that he can make anyone love commerce. Sooooo thankful and lucky to be an alumni of rajat fam💖❤🙏🏻🙏
@@prathamsharma5446 I respect your decision . But in today's era bcom is not sufficient . So , what will you do next ? I am asking because I want to explore carrer opportunities ...
@@singh.akashhh aisa ho ho hi nhi skta ki 1 bhi q solve na ho iss channel pr bahut achhi class hoti h without tuesion ke bhi ache marks aa skte h only for iss channel ke sare video ache se dekh lo toh
tnku so much sir... tomorrow i have final exam of economic...and i was scared...but after seeing this chapter video...and i got confidence.. tnku so much sir this video helped me alot 🙏❤️
Hmare yha toh yeh chapter 12th class mein de rkha hai statistics vale part mein Meko Meri mam ne jo smjaya ek word smj nhi Aya but sir ka smjaya 1-1 word mind mein fit ho gya Love u sir Dil se🙂♥️
Sir, this direct method that you in this video given as actual mean method in my books...... Btw thanks a lot sir, Your videos are very useful for me♥️
Thank you so much sir... As I was was waiting for this video ... It helped me a lot for my prepartions.. Thank you for your efforts and dedication towards us.
Sir I am not a CBSE student still your videos are so helpful 🥺 thank you so much for uploading such great videos😭 but sir being an ISC student i also have Spearman's Rank Method can you cover that also please sir?🥺
@@shubhamrawat8720 and agar question paper ke bara me pouch raha ho to ye raha aaj ka paper 1.if the sum of the squares of deviation for 10 observation taken from mean 50 is 25 find the coefficient of variation. Or Calculate the standard deviation from the given data 10 15 20 25 30 35 40 (2Marks) 2.write any two uses of index number especially in economics.(2 marks) 3.state giving reason whether the following statement is true or false: Total product will increase only when marginal product increase (2marks) 4. Differentiate between extension in supply and increase in supply (2 marks) 5. In case of luxury goods like diamond decrease in demand decrease equilibrium price do you agree? Give reason.(2 marks) 6.A firm supplies 10 units of a good at a price of R.S. 5 per unit. Price elasticity of supply is 1.25. what quantity will the firm supply at a price kg R.S. 7 per unit? Or Complete the following table: Output TVC AVC MC 1 10 - - 2 - 8 6 3 27 - - 4 - 10 13 (3 marks) 7. Explain the implications of freedom to entry and exit of the firm under perfect competition (3 marks) 8. Discuss the cause of increasing return to a factor ( 3marks) 9. Discuss the properties of Karl Pearson's coefficient of correlation.(3marks) 10. The coefficient of variation of two series are 58% and 69% and their standard deviations are 21.2 and 15.6 what is their mean?(3 marks) 11. Explain the simple application of demand and supply (5 marks) 12. Explain the relationship between TR AR and MR under imperfect competition with help of diagram. Or Explain the law of diminishing marginal product with the help of schedule and diagram(5 marks) 13. Calculate the coefficient of correlation between the price and quantity supplied using shortcut method: Price 4 6 7 12 20 Supply 6 12 18 20 24 That's all hope you like it
The lecture was really nice✌🏻But idk why I can't find your explanation video for the chapter measures of dispersion...If there is any video kindly someone refer it to me🙏🏻✨
I watched your videos throughout my school life. Just came here to say that i miss watching your videos and there's no one like you. You're the best teacher/mentor a student can have.❤
🤞
Best Online Teacher Ever Found in Social Media 👍❤
Yes u r correct
physics wallah and rajat arora sir❤
No
True ❤️
Started my journey with rajat sir from class 11 now i am in college 2 nd sem still sticked with this best sir 🧊
Before watching this videos I don't know nothing about statistics ,but now I have a strong foundation in statistics.Thank you very much sir. Your teaching style is different.Very nice classes.Keep it up sir 🙂🙂
try having a strong foundation in English as well:)
@@savarwahi5403 that's okayy.. atleast he/she is trying!
The best commerce teacher in this world is you sir you saved us from getting failed thank you so much congo for new board sir ❤
You are right 👍👍
Bhai na bilkul sahi kaha
@@stocko5904 hehe
bhai bola terko lol
really
It's 3:43 am. In the morning and I am watching your video sir. Thank you for great information..
5:35 Am
5:45 am
4:03
am
3:58
Best teacher of commerce. Sir please post use of statistical tools 🙏😭
Yes sir please 🙏
All uploaded video
Deleted chapter hai...nhi ayega
No
Legends are watching 1 day before exam
Yo
hum jaise legends ko compartment bhi mil jaati h
I am Watching 1 Night Before 😎
🙄waah,,,aur kch aise log hote hain jo,,,
Baar baar dkhne par b😔
U think u r a legend 🤣🤣
I'm Doing MBA and I watched this video And this video clear my Concept Thank You Sir
Hey I too have a dream for MBA will you suggest me something about how to cracked you CAT examination
Well I'm studying in class 11
Kal pura channel dhundh liya nhi mila ye chapter aur aaj ye prakat ho gya.....Thank you😂🤘
Thank You Sir
All +1 Legends session 2021-2022 watching when paper is just after one week -_- Still getting help and better revision as compared to our class teacher
cringe
I m watching my paper is tomorrow 😂😂😂
Mere aaj hi h 2 ghante baar😅
Exam se half hourr phle ✨
Yes I’m watching this at 3 am and my exam is at 9 am 🥲🤌
And precisely I have started now ….
Same with me tommorow is my exam and i started now 😂
@@VivekYadav-jw8te Are waah 😂
How was your exam
@@El_Hombre_ Quite a question for a year old comment 😅.
It went just fine, results were also just fine. Thanks for asking :)
..@@akanshasahu1418😂😂😂
Sir you are great
Thank you for explaining in a very polite manner
Sir i am from kashmir.
I love your lecture and the art of ur teaching is out of the world.
May Allah bless you and ur family.
Stay blessed sir.
Hlo
yo
how you doing
Buches Koshur
Aameen
I am watching this video 6 hours before exam .... Sir u made me feel so good.... Love u sir ❤️
Bro same here 😅😅😅😅😅😅😅
Helo sir, I am from Kerala and not a cbse student but still your class is very helpful and I am greatful that I have found your channel. Thank you so much sir. Pls keep spreading your light💥
Aiseri
Njanum Malayali aanu bro
@@Harikrishnan-2006 njanum
Awesomely taught by our favorite teacher😍❤️
all thanks to Rajat sir....
Thank u sir..
Seriously ur videos are vry useful in our exams....😁
Step deviation method 👎
Stop deviation method 👍
Short, simple video with all topics covered.. Just searching for these kinds of videos..
Is this first part of this chapter??
Thank you very much sir ! You are really teaching great 👍❤️
Sir isi video ka intezaar tha❤️
Thanks a lot sir🥰
Ha
Yes sir ...
Thanks for this video
legends are just watching for offline exam😂😂😂
Sor nahi for
Me..
Yeah!
Lol
Aacha Kia pata diya 😎😎😎
This video is very helpful for college students also 😃
Thankyou so much sir 🤩
10:00
Are sir moj kardi😁
As always I know ur video would be great sir.....Thnx for being who you are today 👍👍👍👍
Thank you sir i watched all your 18 class 11 videos just 1 day before exam helped a lot
Exam kaisa gya?
I have my economics test on Monday and I haven't prepared this chapter and you upload this..!
Thank you do much sir for this amazing video ✨❤️
Sir your videos are very helpful and very easy to understand. I'm very motivated from your videos.
Sir shortcut method ho ne toh fad🤐🤐 rahii thi but ab clearly samaj mein aa gaya sir 😘😘
you are always best in clearing doubts
This video is relased 1 day late. My Statistics exam was yesterday, I can't answer Correlation question of 6 marks. All KV students know about this 😭😭
mera bhi kv hai beta yaha pe tow alag date chal rahi hai
Yes bro
Mera bhi yahi haal hai 6 number gate😴
Same here
But mine exam is on 8 march and I am in kv pune
I was fully serious but you got me at 6:00
Omg nostalgia hit me hard 😢 😭. I enrolled in rajat sir's crash course in class 12th (2020-2021) and we didn't even have to write boards😂. I am a bcom 1st year student now and back here watching this video to revise the concepts. I did good(ish) in 11th class, scored 81%. In 12th however I was very careless in the first 4-5 months, didn't even touch a single book and then I joined the crash course to cover it up. I am laughing as I write this that I was thinking of failing 12th just so I could redo the class by watching all of his videos. He also announced that time that he will be recreating all the videos from the start but fortunately (unfortunate for me😅) that we were promoted on the basis of previous results. He is such a humble, hard working and inspiring teacher that he can make anyone love commerce. Sooooo thankful and lucky to be an alumni of rajat fam💖❤🙏🏻🙏
Why didn't you got enrolled in professional courses like CA / CMA /CS along with bcom ?
Just asking
@@raunaksemwal9211 I don't want to do any of this.
@@prathamsharma5446 I respect your decision . But in today's era bcom is not sufficient . So , what will you do next ? I am asking because I want to explore carrer opportunities ...
@@raunaksemwal9211 banking
@@prathamsharma5446 ibps po or sbi po? im thinking of taking on banking too
Because of you i scored very well in bst. Thank you sir💕
Me too
Kv
@@dev680 hnn
Kv......
@@dev680 4
Sir kitne pyaar se sikate ho aap and the session was so smooth ❣️2023-2024 batch 🤟🏻💗
Edit: like if ur 2023 batch students 🌟
Sir class11 ka exam khatam hone ko h ai 😉😉 but it's quite appreciating that sir you are doing efforts for us thank u
❤️❤️❤️
Sir... No words left..... Great sir!
Too mr ja fir
Teacher ho toh aaap jasa varna na ho 🤔💯🔥🥰
Thanks Sir For Helping us on correct time...😂🙏❤️🔥
Thankyou sir to Help all of us in this chapter.After seeing this video I am feeling very good 😇
Sir really I was dont know what is correlation but after seeing seeing this video i understood karls pearson method..
Thank you sir❤❤
Ultra,Sultra, Chultra, Fultra legends watching it one day before the exam 😂😂👌💯
Questions paper kaisa tha ?
@@Varisshh boht lengthy tha paper,
Kuch bhi sala solve nhi hua
@@singh.akashhh aisa ho ho hi nhi skta ki 1 bhi q solve na ho iss channel pr bahut achhi class hoti h without tuesion ke bhi ache marks aa skte h only for iss channel ke sare video ache se dekh lo toh
@@nehashaikh2120 ye channel h hi 1 no. Rajat bhai is awesome 💓
@@singh.akashhh hn right 👍
Sir, please can you upload a video of standard deviation. It will help a lot 🙏🙏
Lucky to see video by Rajat Arora for my BBA exams. Thank you so much sir.
East or west rajat sir best 😅😅❤
Sahi bola n
Yes
I'm watching it 1 month before exam 😊✨
Same condition 😂
tnku so much sir... tomorrow i have final exam of economic...and i was scared...but after seeing this chapter video...and i got confidence.. tnku so much sir this video helped me alot 🙏❤️
Kon kon agree hai sir jaisa teacher hamare school mai bhi hona chahiye😊
Excellent class. Doing stats for ph.d. I got the whole idea of correlation.
BCA mein kaam aa ra hai ab ye video........ thank you sir ......
Sir I Respect And Love ❤ You So Much, You Saved Me From Getting Less Marks , You Are A Perfect Teacher
Thank You so much saar🥺
STANDARD DEVIATION bhi kra do 🥺
You are the best kitno ki video dekhi smjh nhi aya but apki ek video se sb clear ho gya 🎉🎉
Legend Are watching 2 hours before exam 😂😂
Sahi Bhai waise hi dekh rahe hai
Aur pass bhi ho gaye
B. Comm honors👍
Thanks a lot sir. I request you to upload microeconomics chapter as well.
Thank you so much sir you are very good teacher 😊😊😊😊meri bhot help ho gyi is video se and l am sure kl ke exam me meri bhot madat hogi iss video se
You are fabulous SIR ....you have cleared my doubts so nicely😊........ tomorrow is my exam of economics .........thanku so much SIR
Exactly
SIr, where can we get the pdf of the slides? BTW the session was great, you are the best commerce teacher on yt...
Hmare yha toh yeh chapter 12th class mein de rkha hai statistics vale part mein
Meko Meri mam ne jo smjaya ek word smj nhi Aya but sir ka smjaya 1-1 word mind mein fit ho gya
Love u sir Dil se🙂♥️
3:30 achaa g😁🤭
I scored 55 by studying only last day and became 5 th topper out of 70 students
yes bro
Commerce hoti hi itni aasan hai
@@AsmrTastyfoodMaxAndstationery krle top fir noob 🤧
@@mr.spooky6340 pcm hai mera
@@mr.spooky6340 commerce hota toh padna na padhta
Sir you are great sir 🥰❤ apka iss field mein jawab nhi🙏
Sir it's a kind to make a video on standard deviation. I am facing some issues in this concept . My economics exam is on 9th march.
Sir, this direct method that you in this video given as actual mean method in my books......
Btw thanks a lot sir,
Your videos are very useful for me♥️
Sahi baat hai
Same as me ......
You are my go to teacher when ever I wanna learn something in accounts and statistics ❤
Hello
Ohh god sir ek din phele video upload krni thi n.. aaj hi mera exam tha..🤓🤓
Yes mera be tha aaj
Which school r u
@@cchetan7633 kendriya vidyalaya
Ya
@@riyayadav103 ok
Watching this again after 2 years for graduation exam....
Video to 1 saal hi purana hai
Calculation mistake 🤣
@@anonymous07342 to 1 year ago kyu dikha ra
@@anonymous07342 tu dekh sahi se
@@anonymous07342 abe chutiye lekin abhi hua nhi hai na pura 2 saal aur isne 1 mahine pahle hi Comment mara hai chutiye
Very helpful video sir...
Thanku so much🙏
Why r u looking at his video now
0:20 He knows 😁
Thank you so much sir... As I was was waiting for this video ... It helped me a lot for my prepartions.. Thank you for your efforts and dedication towards us.
What a calculation trick 👌👍👏
Sir I am not a CBSE student still your videos are so helpful 🥺 thank you so much for uploading such great videos😭 but sir being an ISC student i also have Spearman's Rank Method can you cover that also please sir?🥺
Spearman method is deleted
@@kenny-fx1mfidiot isc board bola woh
Although, its gonna be very useful for those whose xams haven’t yet conducted till now!🙂
Apna ph no. Send karo
Apke lottery lagi
Rajat arrora ke taraf sa
Yha phir insta id
You are the best i am watching your all video and i am getting clear my concept
Useful video💗💗
Watching 1 day before exam 😂
Same 😁
Iam not legend iam og
Craze of Rajat sir should spread like corona 🔥🔥
I was looking for this chapter's video today and you uploaded it......thank you so much❤️
Thank you so much Sir💌
0:20 hmm... today's the day of my Economics Exam watching this at 3:30 because of sir's great effort studies is more interesting then gaming:)
Ye bta assume mean aya sirf puchne ko ??ye correlation wale ch me
@@shubhamrawat8720 I'm unable to understand what you want to say plz write in simple language 😋🐧⁉️
@@shubhamrawat8720 and agar question paper ke bara me pouch raha ho to ye raha aaj ka paper
1.if the sum of the squares of deviation for 10 observation taken from mean 50 is 25 find the coefficient of variation.
Or
Calculate the standard deviation from the given data
10 15 20 25 30 35 40 (2Marks)
2.write any two uses of index number especially in economics.(2 marks)
3.state giving reason whether the following statement is true or false:
Total product will increase only when marginal product increase (2marks)
4. Differentiate between extension in supply and increase in supply (2 marks)
5. In case of luxury goods like diamond decrease in demand decrease equilibrium price do you agree? Give reason.(2 marks)
6.A firm supplies 10 units of a good at a price of R.S. 5 per unit. Price elasticity of supply is 1.25. what quantity will the firm supply at a price kg R.S. 7 per unit?
Or
Complete the following table:
Output TVC AVC MC
1 10 - -
2 - 8 6
3 27 - -
4 - 10 13 (3 marks)
7. Explain the implications of freedom to entry and exit of the firm under perfect competition (3 marks)
8. Discuss the cause of increasing return to a factor ( 3marks)
9. Discuss the properties of Karl Pearson's coefficient of correlation.(3marks)
10. The coefficient of variation of two series are 58% and 69% and their standard deviations are 21.2 and 15.6 what is their mean?(3 marks)
11. Explain the simple application of demand and supply (5 marks)
12. Explain the relationship between TR AR and MR under imperfect competition with help of diagram.
Or
Explain the law of diminishing marginal product with the help of schedule and diagram(5 marks)
13. Calculate the coefficient of correlation between the price and quantity supplied using shortcut method:
Price 4 6 7 12 20
Supply 6 12 18 20 24
That's all hope you like it
@@elite7948 aretysm brother
@@shubhamrawat8720 welcome brother do it well!
Tomorrow is my final exam of economics and at right time you uploaded it😊😍
Who received the notification during Studying ❤️❤️❤️😁
Meeeeee
Meeeew
Meeeeeeee
meeee
Meeeeeeeee
Our prof taught us and he used the shrt cut method. Here I came to know it can be done thru others as well😢😢😢. Glad I found you.
Thnku sir.🤗 To clear my doubts. Best teacher ever👍
Today is my exam after 2 hrs and I think will get 80+ marks after watching this video
how much did you get
Best teacher in the world 😁
Kon kon exam ka ek din phele dekh raha ha 😅😆
😭😂 hum or kon
kl compartment ka paper h
tara baap mc
Me
Amazing sir!!! I rocked the exams !!!
One of the best TH-cam channel 🔥👍🏻 correlate was hard until I got this video ✅💯🥹
8:21 mera calculator kaha gaya 😂😂😂😂😂
Anyone 2024
All India best teacher..
Sir 12 ka ve continue kr dijiya issue of shares bhuat tension ho rhi ha sir .😔
Who whatching this video 🎥🎥2024
I day before exam 🤣🤣
Sir mera kl pepar hai mai bhut confused thi kya padu lekin apki videos dekh kr mai aram se pas ho jaungi meri bhut help hui sir thank you so much❤❤❤❤
I am watching this one night before exam
My answer is also the same 🤝
@@lost3976 oh tera bhi kl exam hn ?
@@DekuXd ha konse school mai hai tu
@@opgamer-rj9949 St Anthony public school in Lucknow
3 hrs before the 3 exam 🥲🤝
Legends come before one day of exam🙋🏻♀️🙋🏻♀️😂😂
😂😁
Kesa gaya exam?
@@dazzlingbrushes1645 bdiyaa
Hi Sanskriti
Kya bat ha bai mAja a gaya😁🙌🙌
The lecture was really nice✌🏻But idk why I can't find your explanation video for the chapter measures of dispersion...If there is any video kindly someone refer it to me🙏🏻✨
u can go with CA PARAG GUPTA video of measures of dispersion