Chi-Square Test | Chi Square Test for Goodness of Fit | Chi Square Test Example Problems & Solution
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- Опубліковано 22 лип 2022
- SAMPLING, TESTING OF HYPOTHESIS AND STATISTICAL QUALITY CONTROL STATISTICAL TECHNIQUES -II
MATHEMATICS-4 (MODULE-5)
LECTURE CONTENT:
Type-1 (PART-1)
Chi- Square Test as a Goodness of Fit
Need of Chi Square Test
Working Rule for Chi Square Test
Application of Chi Square Test
Conditions of Chi Square Test
Examples of Chi Square Test
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Engineering Mathematics-4
#bas303 #bas403 #mathematics4
BAS303 / BAS403
Mathematics-4
KAS302, KAS402
PLAYLIST LINKS:
1. MATHEMATICS 4 (IMPORTANT TOPICS & SYLLABUS):
• Important Topics of Ma...
2. Mathematics 4 (Module-1) Partial Differential Equation
• Engineering Mathematic...
3. Mathematics 4 (Module-2) Application of Partial Differential equations
• Classification of Part...
4. Mathematics 4 (Module-3) Statistical Techniques-1
• Measures of Central Te...
5. Mathematics 4 (Module-4) Statistical Techniques-2 (Probability and Distribution)
• Introduction to Probab...
6. Mathematics 4 (Module-5) Statistical Techniques-3 (Hypothesis Testing)
• Theory of Hypothesis T...
7. Discrete Structures and Theory of Logic (Discrete Mathematics)
• Discrete Structures an...
8. Application of Mathematics in Real World
• Geometrical Meaning of...
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By: Dr. Anuj Kumar
Assistant Professor( Mathematics)
Ph. D, Gold Medalist in M. Sc and B.Sc.
National Fellowship (JRF & SRF) Holder During Ph. D.
Dr. Anuj Kumar
@fearlessinnocentmath
#kas402 #kas302 #mathematics4
Dr. Anuj Kumar
@fearlessinnocentmath
#kas402 #kas302 #mathematics4
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Sir, you are best teacher for sem exams, I'm following you since sem 1. Thank you for everything
Thanks dear💕💕💕
Are u doing masters in mathematics?
@@Schizophrenic176 No I'm pursuing B tech
@@iam_shiv07 good luck
@@Schizophrenic176 Thank you,what do you do?
Thank you so much sir 🙏🙏🙏🥰🥰🥰 kl aktu btech 4th semester ka result aaya or Mai math me pass ho gya aap ki video dekh k math 4 padha tha or koi class nhi coaching nhi Kiya tha thank so much sir 🥰🥰🥰🙏🙏🙏🙏
Most welcome dear 💖💖💖
Thank you so much sir 🙏
Welcome dear❤❤
Sir unit 2 aur unit 5 k questions me confusion ho rhi hai kaun se unit 4 k honge aur kaun se unit 5 k
Sir solution m koyi problem ni hai vo samjh m aa rha pr questions ko kease pehchane y problem hai???
Sir question no 2 mai agr hum ho: die is biased maan liya to last mai jaise aap ka answer anbiased aaya h to humhara biased aayega to kya vo galt hoga??????
Null Hypothesis set karne ki most probably value li jati hai dear question ke according
Sir thank you so much ❤😊
Welcome dear ❤❤
thanks sir
Welcome dear
Thank you so much sir ❤❤❤❤❤
Welcome dear ❤❤❤
Sir questions ko ase pehchane ki. T-test puch rha ya f-test ya chi square ?? Sb questions ek trh hi dikh rhe ?
For mean equality t-test
For variance equality f test
For frequency chi square test.
Write solutions of each in notebook. See there will be difference for questions.
@@dr.anuj.fearlessinnocentmath Thank you
Sir , 25:56 yaha pe xsquare ke formula mei summation Ei ko Ei kesee le lia summation of Ei toh 84 h toh 14 kesse lia
Dear agar summation open karoge first vaale ka to 1,2...6 terms ke divide me 14 hi aayega
LCM lene per saari term ka 14 hi aayega
Isiliye asa likha hai
Aap dono me se kisi ka bhi use karo same value aayegi
@@dr.anuj.fearlessinnocentmath ohkkk sir now i got it . Sir u are great and still replying to doubts of students asked on videos uploaded year ago.
@@7franky7777
I am always at the service of my supporter.
28:09 sir mere kitab me pahle ((oi-Ei)^2)/Ei nikal kr uska add kiya hai .
Jab maine us method se iss questions ko kiya tab chi square ki value 2.12 aa rhi hai.
Which method is right sir.
Both are correct dear
@@dr.anuj.fearlessinnocentmath but sir dono ka answer alag tha
@@gopeshshukla8151
Asa nhi hona chahiye dear
hello sir ,
sir i am not identify when we use chi test and t test i am confused plz help sir
did u get an answer lmaoo
@@laukikpadgaonkar4372 yes sir
@@Surajkumar-wf9dm pls share....even i am confused
sir ek doubt tha ki jaise aap ne dice wale me jo question me likha tha uska opposite null hypothesis liya or sab me jo question me diya hota hai same aap null hupothesis lelete hai
???
Matalab
@@dr.anuj.fearlessinnocentmath Sir matlab ye hai ki jo given condition hoti hai usi ko aap null hypothesis me include karlete hai. Lekin dice waale aapne uska ulta liya.
Question me pucha tha
Is it biased or not.
To humhe kaise pata chalega ki null hypothesis me usko unbiased maan ke chale ya biased??
Sir Abb toh AKTU 2023-24 ki datesheet bhi aagyi, remaining topics of Maths 4 and DSTL upload kardo pls sir, aap par Bharosa hai isiliye mai kahi aur se nhi padta especially maths and dstl
12 se start ker dunga
sir biased and unbiased example was best #sholey hahah
Thanks dear
Concept cleared sir ❤
Very nice 💕💕💕
Sir you were saying to upload lectures of Anova test please upload
Sorry dear
Papa ki tabiyat kharab thi video nhi bna paya
@@dr.anuj.fearlessinnocentmath it's ok sir 😊 take care of your father first 🫡
Sir ji z test bhi upload kar dejeye
G
Sir agr ham shuru me Null hypothesis :- die is baised lele. TO answer Die is unbaised aa jayega
To kaise hoga
No dear
Null hypothesis vo nhi maan sakte
Null hypothesis jiski true value means p value jyada ho use maante hai
Sir ye p value kya hai?
Samajh nahi aaya sir@@dr.anuj.fearlessinnocentmath
@@dr.anuj.fearlessinnocentmathsir is doubt ko dobara explain kar dijiye
Sir I presented my presentation in my class..
My sir said your prensetd first two pints I.e parametric and non para metric are wrong
If you don’t mind sir here are you wrong…??
sir what about z-test .. when it will uploaded?
Very soon ❤
Sir no of constraint grater than 1 hui to kase pata chalaga aur phir kasa question solve karega
Question per depend karta hai dear💖
sir yeh playlist full updated hai 2024 syllabus ke acc ?
Yes dear💖
Sir abhi f test ka lecture nahi upload kiye
F test syllabus me nhi hai ab
Last year ki playlist me hai vo
Hii sir
Where is z - test ...
Important nahi hai kyaaa ..
Important hai
@@dr.anuj.fearlessinnocentmathokay sir ❤
Sir z test ki video kbh tak ayegi?
Very soon dear 💖
sir f test ke lectures nhi h playlist mai
Vo aktu ke syllabus me nhi hai is baar
Agar aapko phadna hai to me link send kru
Okay sir app send kr dejiye
@@abhaygangwar3652 ua-cam.com/play/PL5Dqs90qDljV3zXs-DbwJHL9pZLHDQhKi.html&si=S6ZzXpi-FM1REWm3
Isme last me hai
Thank you sir ♥
Sir iske aage ki videos kab tak ayegi please jaldi upload kar do
Very soon dear❤❤
sir z-test ki videos skip h kya playlists me ?
I will upload dear 💖💖
@@dr.anuj.fearlessinnocentmath sir please as soon as possible ....
I follow ur entire playlist I don't wanted to skip any topic ....( And plz provide statistical quality control...topix this is also missing....)))
@@codergirl7
Mention not
Sir question to samjh me aa gya pr ye pta nhi chal pata kon sa test apply hoga t test,f test ya chi square test.. confusion h sir plzz clear kr dijiye 🙏
Sabka basic bataya hai starting me
Usme conditions dekho
Sabki kuch na kuch condition hai
Dear sabka p) po look p
sir ek baar ye bta dijeye ki H not kese lenge..mujhy bs h not lene mai hi confusion hai
agr question mai likha hai ki " it does not depend on the days " toh mai h not yahi lunga ya iska opp ..
Working rule me bataya hai
Test ki main condition
Uske according lenge
Sir aapne n and p charts nhi pdaya h ???
No dear
Uske bina bhi paper attempt ho jayega
@@dr.anuj.fearlessinnocentmath okk sirf thanks 👍
sir ,exam main table milta hai ya leke jana padta hai
Ya to question paper me value milegi
Ya table college vale denge
@@dr.anuj.fearlessinnocentmath thank you sir
chi square test ko pehchanane ki trick kya hogi ?
Starting me conditions batai hai dear usse samjho
Sir I fully copid you but my sir insulted me..
My sir is Graduate
Ohhhh
@@dr.anuj.fearlessinnocentmath yes sir
Sir notes bhi dedete plz
Math 4 ke notes nhi hai dear