Timestamps: 0:00 Introduction 0:43 Probability 3:16 Sample Space 4:36 Event 6:02 Mutually Exclusive Events 8:06 Exhaustive Events 12:02 Conditional Probability 16:02 Properties of Conditional Probability 23:43 Conditional Probability: Example 1 29:33 Conditional Probability: Example 2 33:05 Conditional Probability: Example 3 37:35 Conditional Probability: Example 4 43:47 Multiplication Theorem on Probability 47:18 Multiplication Theorem: Example 1 51:52 Multiplication Theorem: Example 2 55:27 Independent Events 58:20 Independent Events:Example 59:33 Independent events Vs. Mutually Exclusive Events 1:01:54 Independent Events:Example 1 1:04:30 Independent Events:Example 2 1:04:44 Partition of a Sample Space 1:14:11 Theorem of Total Probability 1:18:47 Theorem of Total Probability: Example 1:24:14 Bayes’ Theorem 1:28:40 Bayes’ Theorem :Example 1 1:35:21 Random Variables 1:36:33 Random Variables:Concept 1:41:32 Probability distribution of a random variable:Rule 1:46:27 Probability distribution of a random variable:Example 1 1:47:25 Probability distribution of a random variable:Example 2
For 1:10:30 , P(f intersection g) = p(f) * p(g) , 3/8 = 4/8 * 7/8 , so 3/8 is not equal to 28/64( on simplification) , hence they are not independent .
the moment when ma'am became magician at 44:19, by taking exactly K(king) and Q(queen) cards... but jokes apart, she has ofc made the concept crystal clear.
Thank you so much, ma'am. This is the last video for us to watch for the year 2021 -2022 batch. Thank you so much for helping us throughout the pandemic and keeping us motivated to study despite our and your difficulties. Thank you, ma'am!!! ❤❤❤❤❤
आदरणीय शिक्षक , आपले आभार मानावे तितकेच कमी आहे... तुम्ही खुप मोठी मदत केली आहे इतक्या सोप्या पद्धतीने आम्हाला प्रशिक्षण देले... आम्ही आपले आभारी आहोत....✨🥇 धन्यवाद.... *(Marathi language)*
I am actually not from a maths backhground but in my 4th semester of college we have FUNDAMENTAL OF PROBABLITY AND STATISTICS which is way more advance than class 12th but this video is a bible to learn basics it litreally covers my 1st unit of my syllabus thankyou so much mam
Not going to lie, I'm watching this right now, and I understand every single thing. Although i never touched probably (and sets) but now, i guess I'm understanding is (Probability U sets)
I think that the first example of Bayes' theorem is wrong. In the example - (i)The man telling truth and (ii)Die getting 6 are independent events. So P(T|E)=P(E)= 3/4 must be the answer. Anyone else thinks same?
I have no word to thank you ...such a selfless work u r doing mam.. i have watched one shot videos of both class 11 and 12. You are god of maths basics !!
Thank you soo much ma’am I’m having exams n this helped me sooo much I’m following you since 11th the credit goes to you for making me pass with really good marks I’m really thankful to u ma’am ♡︎♡︎
I just complete my class 12 but I can't understand probability. And also I left questions related probabilities in 12 board . Now I think I will complete this topic with full clear concepts . And i found best maths tutor ❤️. Thanx you so much ma'am ❤️
51:52 Programmers be like: I generated a python code to solve this problem more easily from itertools import combinations # Define the number of total oranges and the number of good oranges num_oranges = 15 num_good_oranges = 12 # Find the probability that a box will be approved for sale probability = 0 for combination in combinations(range(num_oranges), 3): if all(i < num_good_oranges for i in combination): probability += 1 probability /= (num_oranges * (num_oranges - 1) * (num_oranges - 2)) / 6 print(f'Probability that a box will be approved for sale: {probability:.4f}')
Thanks so much for everything you did to help us over the last two years Ma'am 🙏🙏 this is my last Board Exam and might be the last time I'm watching your videos myself (Although I will probably recommend it to my brother) and I just want to thank you for you efforts 🙏
Mam ap jesa teacher milna bahut mushkil h is duniya me . Jab jab apke video dekhta hu is umeed se dekhta hu ki apke video dekhne ke bad koi bhi doubt nhi rahega or ap meri umeed pr khari utarti ho . Vo din mere liye sabse lucky din tha mam jab apka channel mujhe mila . Mere school me slaybuss bahut peeche chal raha h or apke video dekhke mene advance me taiyari ki h . Mam sabse badi bat to ye h ki ap free me seva kar rahi ho . Baki sab learning platforms par ameer bacche pese dekar padhte h pr garv hota h mujhe ye kahane me ki ap us har ek bacche ki teacher ho jo gareebi se guzar raha h . Bahut acche karm kiye honge sab baccho ne jo apke jesi mam mili . Hat's off you mam 🙏
In a certain game of tennis, Alex has a 60% probability to win any given point against Blake. The player who gets to 4 points first wins the game, and points cannot end in a tie. What is the probability of Alex winning?
Mam apka padhane ka tarika mujhe bahut aacha or unique lgta hai.❤ Aap Sare new topic start krne se pehle usko story type le ker smjha dete ho joki bahut interesting kr deta hai complete chapter ko ❤❤❤❤❤
Mam apne jo conditions probability mai bola ki sare same ball like r1r1, r2r2, r3r3, g1g1, g2g2 nikal jayenge .... Par apne to bola kio first ball is red that was picked par g1g1 and g2g2 mai to first ball green hai..... How is this
Thanks a lot mam for all of your videos you are an amazing teacher. You include amazing visuals, which makes learning easier. It's because of your fantastic teaching I've cleared my JEE (Main) exam. I am now preparing for JEE Adv. When I will clear it I would love to meet you personally. You were a light of hope for us during the lockdown period. I used to watch your videos often to understand the concepts, not for the exam's perspective but to apply it in actual. Thank alot for this amazing two years. I am fully confident that your Lernohub family will keeping growing in the coming years. With best wishes. 🥰🥰🥰🥰🥰
Thank you so much ma'am😊.... I was losing confidence in maths😞.. And even my preboards didn't turned out as planned but ur videos really helped😁 ...... Now m all set to rock in the non calculas part😎 (lol calculas is yet to be done😅) ......once again thank you soo much ma'am ♥
@@daimansabquat9226 dude not yet started integration... But m gonna study from roshni ma'am and you can also try neha ma'am from mathematically inclined... Both of them are really good moreover quantity se jada quality pe dhyan dena... If solving 10 ques in a day toh kosish krna ki sab alag type ke ho.....
Students sandeep maheshwari sir youtubers ko invite kar rhe h q na hum sab milkar roshni mam k liye bhi bolei sandeep sir k channel pe jakar mam ko itna to support kar hi skte h..
lecture is really nice, I am studying machine learning and I have to clear concepts of probablity it will defenitely help me. I have seen full tutorial.
@@burnt_toastt vaise to theek hai .par ab apse itni jaldi nahi hoga. Practice chaiye thora concept ko samjhne k liye and uske liye time lagega. Meri mano to concept samjh lo yaha se paper me questions ae to formulae likh dena .
PROBABILITY WAS THE EASIEST OF ALL THE CHAPTERS in MATHS in LOWER CLASSES. MEANWHILE CLASS 12 PROBABILITY:"HUMKO FLOWER SAMJHE KYA, FIRE HAI ME
AREE BHAI
🤣🤣🤣
Dil ki feeling bol di
Sahi me yrr😅
⁸
Timestamps:
0:00 Introduction
0:43 Probability
3:16 Sample Space
4:36 Event
6:02 Mutually Exclusive Events
8:06 Exhaustive Events
12:02 Conditional Probability
16:02 Properties of Conditional Probability
23:43 Conditional Probability: Example 1
29:33 Conditional Probability: Example 2
33:05 Conditional Probability: Example 3
37:35 Conditional Probability: Example 4
43:47 Multiplication Theorem on Probability
47:18 Multiplication Theorem: Example 1
51:52 Multiplication Theorem: Example 2
55:27 Independent Events
58:20 Independent Events:Example
59:33 Independent events Vs. Mutually Exclusive Events
1:01:54 Independent Events:Example 1
1:04:30 Independent Events:Example 2
1:04:44 Partition of a Sample Space
1:14:11 Theorem of Total Probability
1:18:47 Theorem of Total Probability: Example
1:24:14 Bayes’ Theorem
1:28:40 Bayes’ Theorem :Example 1
1:35:21 Random Variables
1:36:33 Random Variables:Concept
1:41:32 Probability distribution of a random variable:Rule
1:46:27 Probability distribution of a random variable:Example 1
1:47:25 Probability distribution of a random variable:Example 2
Kasht bhaii 😶
@hemanshu yo
@hemanshu 😂
Itta agar padh liye hote toh aaj ye timeline nahi likh rahe hote , TH-cam ye sab pahle se hi deta hai . 🙂
thank you so much ❤️❤️❤️
For 1:10:30 , P(f intersection g) = p(f) * p(g) , 3/8 = 4/8 * 7/8 , so 3/8 is not equal to 28/64( on simplification) , hence they are not independent .
Yeah bruhh your right!!
hats off to editor🧑💻
Lecture from kota
th-cam.com/video/4428iaP9Ti4/w-d-xo.html
Yes last m😂😂
@@shivamgarg80kya tha last me
@@shivamgarg80whAt ?
@@khushirathore5649 bro ache seh dekho mam 30 koh total outcome keh rahe hai jabki 36 hai. Jisko editor neh thik kiya
Legends watching this in boards gap 😂
Kitne percentage Bane ??
@@PlanetReformers😂😂 nice question
After 12th
@@prashantpatil6206y
@@PlanetReformersmere 71% 💪
Currently I am in second year but when I have doubts in my basic I came here to make my concept crystal clear
Thanks a lot ma'am
Who is here after depression of physics exam😢
Mai to commerce ka hu 😂
Tum log ka moye moye ho gya 😂
@@I_AM_KARTIK 😢
@@I_AM_KARTIK 🥲
@@satnamboparai2749 I attempted only 32 marks in physics 😢
Bhagwan bharose
@@I_AM_KARTIK tum logo ka acc bacha h 💀😭👍🏾
This woman doesnt know she is and will be the reason of so many children’s success
the moment when ma'am became magician at 44:19, by taking exactly K(king) and Q(queen) cards...
but jokes apart, she has ofc made the concept crystal clear.
Thank you so much, ma'am. This is the last video for us to watch for the year 2021 -2022 batch. Thank you so much for helping us throughout the pandemic and keeping us motivated to study despite our and your difficulties. Thank you, ma'am!!! ❤❤❤❤❤
👍👍
आदरणीय शिक्षक ,
आपले आभार मानावे तितकेच कमी आहे...
तुम्ही खुप मोठी मदत केली आहे
इतक्या सोप्या पद्धतीने आम्हाला प्रशिक्षण देले...
आम्ही आपले आभारी आहोत....✨🥇
धन्यवाद....
*(Marathi language)*
Good
1:10:37
(E,G) are dependent 👍🏻
F,G also dependent
I am also dependent 🙂😂
Apke Gyan ke liye dhanyavad
I am actually not from a maths backhground but in my 4th semester of college we have FUNDAMENTAL OF PROBABLITY AND STATISTICS which is way more advance than class 12th but this video is a bible to learn basics it litreally covers my 1st unit of my syllabus
thankyou so much mam
BSc in which subject?
hey i am on same condition ...so can u tell me how u manage or overcome from the maths ....i 'm btech cse student
1:10:42 p(F,G) are not independent....... Thankyou mam for making my concept crystal clear
yes
Jaldi jaldi padh ke bhul jata hu ! Fir exam se ek din pehle padh ke pass bhi to hona hai🗿🗿👍🏻
Us🗿
Notes bana liya kar. Phir agar bhulega bhi tho notes se revise kar saktha hai
We Bois 😂
Us🗿
US bhai
Was Eagerly waiting for this chapter's video 🥺....thank u so much ma'am 💕
Hello
😒
@@DRXUTTAM mg
THE EASIEST CHAPTER OF MATHS IN LOWER CLASSES WAS PROBABILITY
CLASS 12TH PROBABLITY BE LIKE: AUR BHAII, AAGYA SWAD 🥲
PLZ UPLOAD A VIDEO ON LINEAR PROGRAMMING ASAP MA'AM IT WILL BE REALLY HELPFUL 🗿🌚
@RESPECT YOUNG THUG 🗿👍
Yes ma'am please upload a video on linear programming before 26th December
with you vai
@@TheSilentFighter2522 it's most easiest chapter in whole class 12th maths.
Not going to lie, I'm watching this right now, and I understand every single thing. Although i never touched probably (and sets) but now, i guess I'm understanding is (Probability U sets)
I am in college right now but still used to watch your videos
Specially this video helps me a lot 💕
All time favourite mam
12:13 conditional probability
16:43 conditional probability properties
43:50 multiplication theorem
I’ve made my anxiety too bad by watching every subject video lecture at 2x 🥲
Overall a great teacher she never even asks us for giving a like on the video 👍👍👍🎉🌟🌟🌟🌟🌟🌟🌟
23:10 [ A′ = U - A ] where U is universal set of A (or sample space in probability).
P(A′) = P(not A) = 1 - P(A)
Tomorrow is maths board exam😢 hope for the best
I think that the first example of Bayes' theorem is wrong. In the example - (i)The man telling truth and (ii)Die getting 6 are independent events. So P(T|E)=P(E)= 3/4 must be the answer. Anyone else thinks same?
Ache bache board k 4 din phele dekh rhe hai...vo attendance lagaye
me boards ke ek din pehle
@@kuuroromisame bro
Bhai Mera tho kal subha hi exam hai
Parso exam h aaj phli baar dekh rhi hu
Tum logo ko attendance q chahiye
Paise milte hai kya iske lye
TRICK to remember red suits:
HALDI
Remove vowels (A and I), get H, L and D.
H for Heart
L for 'Laal' (लाल, red)
D for Diamond
I have no word to thank you ...such a selfless work u r doing mam.. i have watched one shot videos of both class 11 and 12. You are god of maths basics !!
Thanks a lot Ma'am 😀 your videos are very interesting 😄😄
Thank you soo much ma’am I’m having exams n this helped me sooo much I’m following you since 11th the credit goes to you for making me pass with really good marks I’m really thankful to u ma’am ♡︎♡︎
Yaaa
mere kal exam h aur mai guaranteed fail hu firse😶
I just complete my class 12 but I can't understand probability. And also I left questions related probabilities in 12 board . Now I think I will complete this topic with full clear concepts . And i found best maths tutor ❤️. Thanx you so much ma'am ❤️
Why do this after 12th u need this in college
No , i opt. B.A political science 😭🤣, but I am preparing for nda ,CDs afcat etc .
@@Shitai-4ever yes probability is in clg also
Answer:-The events F & G are dependent events as F intersection G is not equal to P(F)P(G).
Ma'am your way of teaching is awesome. 🙏
Mam please make one on 3D Geometry too! 🙏🙏
Please fasttt upload it in 1 hr
Yes plz
For 1:10:30 , P(f n g) = p(f) * p(g) , 3/8 = 4/8 * 7/8 , so 3/8 is not equal to 7/16 ( on simplification) , hence they are not independent
51:52 Programmers be like: I generated a python code to solve this problem more easily
from itertools import combinations
# Define the number of total oranges and the number of good oranges
num_oranges = 15
num_good_oranges = 12
# Find the probability that a box will be approved for sale
probability = 0
for combination in combinations(range(num_oranges), 3):
if all(i < num_good_oranges for i in combination):
probability += 1
probability /= (num_oranges * (num_oranges - 1) * (num_oranges - 2)) / 6
print(f'Probability that a box will be approved for sale: {probability:.4f}')
F And G aur not independent events as (F intersection G) Not equal to P(F).P(G)
One of the easiest chapter i am studying in maths✨ and a very grt explanation by mam so... Thanks for it✨✨
1:10:44 = Partition of a sample space
The best teacher I all class 12th revision done by your video
concept is crystal clear maam. Thank You
Thanks so much for everything you did to help us over the last two years Ma'am 🙏🙏 this is my last Board Exam and might be the last time I'm watching your videos myself (Although I will probably recommend it to my brother) and I just want to thank you for you efforts 🙏
What do u mean by last exam bro ? You failed 1st time
@@VClCool-ch7ohprolly counting class 10 board exam as his first board exam.
Mam ap jesa teacher milna bahut mushkil h is duniya me . Jab jab apke video dekhta hu is umeed se dekhta hu ki apke video dekhne ke bad koi bhi doubt nhi rahega or ap meri umeed pr khari utarti ho . Vo din mere liye sabse lucky din tha mam jab apka channel mujhe mila . Mere school me slaybuss bahut peeche chal raha h or apke video dekhke mene advance me taiyari ki h . Mam sabse badi bat to ye h ki ap free me seva kar rahi ho . Baki sab learning platforms par ameer bacche pese dekar padhte h pr garv hota h mujhe ye kahane me ki ap us har ek bacche ki teacher ho jo gareebi se guzar raha h . Bahut acche karm kiye honge sab baccho ne jo apke jesi mam mili . Hat's off you mam 🙏
Mam please one short video linear programming ka bhi bana do😇😇😊😊
Maths complete ho jayegi 😀😃😎
Crystal Clear
Finally syllabus almost ended...will.miss you mam..🥺🥺
Oh hey bro we meet again
exam to dede
oh wait tu HS official h kya jo pe ke paper m zaki vai k stream p tha
@@vihaansinghhh3034 nhi👍
@@adityaanuragi6916 😂hi
In a certain game of tennis, Alex has a 60% probability to win any given point against Blake. The player who gets to 4 points first wins the game, and points cannot end in a tie. What is the probability of Alex winning?
wtf
out of syllabus qn i guess
44:29 magic ✨
Me watching this on 14 July 2024 and my Maths Improvement exam is tomorrow.
MA'AM IN LOWER CLASSES, WHOLE CHAPTER OF PROBABILITY WOULD BE FINISHED IN ONE FORMULA AND NOW CLASS 12 PROBABILITY IS TAKING ITS REVENGE OMGGG
Class 10th probability head and tail 😂😂
someone else also noticed whenever mam spoke 36, it got edited and only thirty part was there, the six one is removed??? quiet weird
Thanky youu soo much mam ... Tmrw is my exam.. nd it helps me alot to understand the chapter very well...❤️
F and g are not independent event 1:10:36
Mam please make 3d geometry too there is a lot of confusion in that chapter .
Me watching this video before some hours of exam and regretting that kash pahle padh liya hota toh aaj ye chapter dimag mein fit hota 😢😂😅😢
This is the last time that im watching her video ❤i don’t know why i feel bad .. i have never even seen her but ill always remember her ❤
u r not only one who feels this
Mam , You're the best .
Concepts hogya crystal clear
clear with no fear😌
Lecture from kota
th-cam.com/video/4428iaP9Ti4/w-d-xo.html
Mam apka padhane ka tarika mujhe bahut aacha or unique lgta hai.❤ Aap Sare new topic start krne se pehle usko story type le ker smjha dete ho joki bahut interesting kr deta hai complete chapter ko ❤❤❤❤❤
exams: I am here
Me: no fikr no fear when Roshni mam is here!! 😁😁
Are u Australian MATE
Ja n gandve
P (F^G)is dependent event
Revised 1 hr before exam 😂 Lagra tha sab yaad hai, Exam sai pahele formula yaad nahi arahe
I am a data science student clearing some basics of probability and I got this, thanks for such explanation
2024 wale board students attendence dee 🤌🏻
Mam apne jo conditions probability mai bola ki sare same ball like r1r1, r2r2, r3r3, g1g1, g2g2 nikal jayenge .... Par apne to bola kio first ball is red that was picked par g1g1 and g2g2 mai to first ball green hai..... How is this
Thank you so much ma'am, your video help me to understand easily and your teaching is amazing ❤️❤️👍
Legands watching for April attempt
Thanks a lot mam for all of your videos you are an amazing teacher.
You include amazing visuals, which makes learning easier. It's because of your fantastic teaching I've cleared my JEE (Main) exam. I am now preparing for JEE Adv. When I will clear it I would love to meet you personally. You were a light of hope for us during the lockdown period. I used to watch your videos often to understand the concepts, not for the exam's perspective but to apply it in actual. Thank alot for this amazing two years. I am fully confident that your Lernohub family will keeping growing in the coming years.
With best wishes. 🥰🥰🥰🥰🥰
kya percentile hai?
Who thinks
This is the all in one channel for class 11,12❤️❤️
PROBABILTY BE LIKE : Abhi maja aayega na bhidu, halke main le rahe the sablog
(F,G) -> dependent
Jaldi jaldi puri raat Beth ke padh leti hu fir kl exam Haul me Jake sona bhi to h 🗿
Lol maine toh literally pure saal nahi padha
Abhi ek din main padh kar exam dene ja rha hu
Jai baba ki
@@Happy_Unicorn9089jai baba ki 🔱
Ye toh us hogya 😳
Jai Baba ki same here 😊@@Happy_Unicorn9089
@@Sukhmeet001 😂😂
Thank you so much ma'am😊.... I was losing confidence in maths😞.. And even my preboards didn't turned out as planned but ur videos really helped😁
...... Now m all set to rock in the non calculas part😎 (lol calculas is yet to be done😅) ......once again thank you soo much ma'am ♥
From where are you studying the integration part??? Please help me out my calculus is still left😣
@@daimansabquat9226 dude not yet started integration... But m gonna study from roshni ma'am and you can also try neha ma'am from mathematically inclined... Both of them are really good moreover quantity se jada quality pe dhyan dena... If solving 10 ques in a day toh kosish krna ki sab alag type ke ho.....
Thank you so much ma'am your all videos are helpful for many students
God bless you mam
p(F intersection G) Not Equal to P(F) . P(G) ,
Therefore it is not Independent.
Students sandeep maheshwari sir youtubers ko invite kar rhe h q na hum sab milkar roshni mam k liye bhi bolei sandeep sir k channel pe jakar mam ko itna to support kar hi skte h..
i would disagree
@@vihaansinghhh3034 y??
My inspiration ☺️☺️☺️☺️ teacher for upsc
My god..... excellent tutorial....by the way I'm a biology student....let's see what is my probability to learn these concepts
Thankyou mam
mam bhut bhut dhanyavad m paper is 2 ghante phele yeh video dekhi and now i am confident...💥👊
Ma'am I don't have maths in 12th class but after watching ur video I thought that I should taken maths Thank u ma'am ☺️💐
Seriously 😳 u don't have maths ...though u watched the video
Rehne de bhai
Watching a day before board exam 😂
Ma'am aap itne achhe se Samjhate ho..video skip karne ka mann hi ni krta zara bhi..😍❣
Thank a lot ma'am to helping us!😍❣️
Mam R2G2 at 30:14
My board exam after 3 hour 🙃 thanks for lecture mam
Tomorrow is my Maths Final Exam 😄
Mam your like an angel. You clear all doubts 🥰
No ,f and g are not independent
Thanks for vedio mam 😇
Abhi 5: 48 ho raha aur mera board exam hai 9 march 2024 dekhoo kya hota hai❤❤❤😢😅
Ultra legends are watching before one day of board exam ..
lecture is really nice, I am studying machine learning and I have to clear concepts of probablity it will defenitely help me. I have seen full tutorial.
now I feel more confident
thanks mam ❤
All the best bro
This is Great video
Cristal clear video
Doubt solving video 57:40
Ultralegend watching after exam 😂
Hn bhai RT ke liyee
@@onrff9199 bhai phir clg mai admission hoga
Ha bhai rt ke liye
@@shivdayaldhaked5771sample paper 5-6 bana le pass ho jayega
Mtlbb
Mam please one last video for my school life and that is 3-d geometry without this journey is totally impossible please mam help.❤️
Wish me luck kuch dino baad exam hai and I am seeing these things for the first time 🫡😂
Can u tell me if i should do this chapter. Time kam bacha h, ise karna hard h ya easy?
@@burnt_toastt vaise to theek hai .par ab apse itni jaldi nahi hoga. Practice chaiye thora concept ko samjhne k liye and uske liye time lagega. Meri mano to concept samjh lo yaha se paper me questions ae to formulae likh dena .
Mam hmne sirf aapke video dekhke naya aviskar kar liya wo ye ki 2 din me 12 ka pura math padha ja sakta hai wo bhi ncert ke sath
Starting math with last chapter feels heaven😂
Bro same😂😂 I'm also doing from last becz shuru k chapters me confidence nhi aata🙂😭
Best teacher!!!!thanku maam❤