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Test of significance - Large samples 

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[Applied Maths - Sem 4 ]
PLAYLIST : • Sem 4 - Applied Mathe...
Unit 1
PDE - Formation by Eliminating Aribtrary Constants • Partial Differential E...
PDE - Formation by Eliminating Aribtrary Function • Partial Differential E...
Homogeneous PDE - Finding CF • Homogeneous Partial Di...
Homogeneous PDE - Finding CF [Numericals] • Homogeneous Partial Di...
Non Homogeneous PDE [Maths 4] II Reducible II Part 1 • Non Homogeneous PDE [M...
Non Homogeneous PDE [Maths 4] II Reducible II Part 2 • Non Homogeneous PDE [M...
Non Homogeneous PDE [Maths 4] II Irreducible • Non Homogeneous PDE [M...
Solving PDE II RULE 1 - FInding PI {Part 1} • Solving Partial Differ...
Solving PDE II RULE 1 - FInding PI {Part 2} • Solving Partial Differ...
Solving PDE II RULE 1 - Finding PI {Part 3} • Solving Partial Differ...
Partial Differential Equation II Finding PI II Rule 2 • Partial Differential E...
Partial Differential Equation II Finding PI II Rule 3 • Partial Differential E...
Solving PDE II Finding PI II Rule 4 • Solving Partial Differ...
Solving PDE II Finding PI [ Rule 5 ] • Solving Partial Differ...
Solving Partial Differential Equation II Finding PI II Rule 6 Part 1 • Solving Partial Differ...
Solving Partial Differential Equation II Finding PI II Rule 6 [Part 2] • Solving Partial Differ...
Method of Separation of Variable - Concept + Numerical [Part 1] • Method of Separation o...
Method Of Sepration Of Variables - PDE II Numerical 2 • Method Of Sepration Of...
Method Of Sepration Of Variables II NUmerical 3 {#1} • Method Of Sepration Of...
Method Of Sepration Of Variables II NUmerical 3 {#2} • Method Of Sepration Of...
Physical Application Of Partial Differential Equation • Physical Application O...
Solution Of Heat or Diffusion Equation II Partial Differential Equation • Solution Of Heat or Di...
Solution Of Heat or Diffusion Equation II PDE ( Part 2) • Solution Of Heat or Di...
Unit 3
Principle of Least square II Method Of least Square [Methodology] • Principle of Least squ...
Method of Least Square II Fitting line and parabola • Method of Least Square...
Method Of Least Squares II Numericals [#3] • Method Of Least Square...
Method Of least Square II Numericals (Part 4) • Method Of least Square...
Method Of Least Squares II Change Of Origin • Method Of Least Square...
Correlation Introduction • Correlation Introduction
Karl Pearson's Coefficient of Correlation II Direct method • Karl Pearson's Coeffic...
Karl Pearson's Correlation Coefficient II Step Deviation Method • Karl Pearson's Correla...
Rank Correlation - Concept + Numerical • Rank Correlation - Con...
Regression - Lines of Regression • Regression - Lines of ...
Regression - Line of regression : Numericals 2 • Regression - Line of r...
Sampling methods Parameter and Statistics , Aim • Sampling methods Par...
Level of Significance and test ll Sampling Methods - Concept • Level of Significance ...
Test of significance - Large samples • Test of significance -...
Comparision Test For Large Samples pt 1 • Comparision Test For L...
Comparision large samples pt 2 • Comparision large samp...
Student T Distribution Part 1 • Student T Distribution...
Student T Distribution [Part 2] • Student T Distribution...
Students - T Distribution Part 3 • Students - T Distribut...
Chi Square Test - Sampling Methods [part1] • Chi Square Test - Samp...
Chi Square Test - Sampling Methods [Part -2] • Chi Square Test - Samp...
Chi Square Test - Sampling Methods [Part - 3 ] • Chi Square Test - Samp...
Fisher Distribution and Fisher Z- Distribution • FIsher Distribution a...
Fisher Distribution - Numerical • Fisher Distribution - ...
Unit 4
Linear Programming Formation Of Problem • Linear Programming F...
Linear programming - Graphical Method • Linear programming - ...
Canonical and Standard Form Of LPP • Canonical and Standard...
Simplex Method LPP [Easiest explained] • Simplex Method LPP [Ea...
Duality Concept - LPP (in 2 min ) + Examples • Duality Concept - LPP ...
Dual Simplex Method - Easiest Explained • Dual Simplex Method - ...
Transportation Problem : Northwest Corner Cell Method • Transportation Problem...
Assignment Problem LPP Part 1 • Assignment Problem LPP...
Assignment Problem LPP Part 2 • Assignment Problem LPP...
Maximization Assignment Problem LPP • Maximization Assignmen...

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24 сен 2024

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Комментарии : 51   
@digvijaydesai9110
@digvijaydesai9110 4 года назад
Description toh khali hai
@426rohitkumar5
@426rohitkumar5 5 лет назад
Why there is 1705 in observed value not 3232?.why only son's no is considered?
@StudyBuddy_in
@StudyBuddy_in 5 лет назад
Kisi bi chiz ko lelo , ek chiz ko rakhke karna bas
@DeepakGupta-uv1oh
@DeepakGupta-uv1oh 4 года назад
Kha h discription
@RoshanSingh-it7hx
@RoshanSingh-it7hx 4 года назад
Bhai Description dekh liya Karo koi link nhi hai Bhai
@bijaybasnet4686
@bijaybasnet4686 4 года назад
A local pizza restaurant and a local branch of a national chain are located across the street from campus. The local pizza restaurant advertises that they deliver to the dormitories faster than the national chain. In order to determine whether this advertisement is valid, you and some friends have decided to order 10 pizzas from the local pizza restaurant and 10 pizzas from the national chain. Thus you have matched (paired) samples. For each of the 10 times that pizzas were ordered, you have one measurement from the local pizza restaurant and one from the national chain. The delivery times in minute are show in table: Time 1 2 3 4 5 6 7 8 9 10 Local 16.8 11.7 15.6 16.7 17.5 18.1 14.1 21.8 13.9 20.8 Chain 22.0 15.2 18.7 15.6 20.8 19.5 17.0 19.5 16.5 24.0 At the 0.05 level of significance, is there evidence that the mean delivery time for the local pizza restaurant is less than the mean delivery time for the national pizza chain? (5) What assumption is necessary about the population distribution to perform this test in i) (2)
@iviratkohli17
@iviratkohli17 2 года назад
Bhai hand pain nhi kr rha itna long likhne ke baad?🙂😂
@vladanila
@vladanila Год назад
@@iviratkohli17 copy paste kiya hoga bro
@iviratkohli17
@iviratkohli17 Год назад
@@vladanila haa, maybe😂
@ilabargoti5488
@ilabargoti5488 4 года назад
Arre discription toh khali h 😩?? Daalo yrr link toh
@himanshubisht7978
@himanshubisht7978 5 лет назад
Sir if 2 studies are performed on single sample (say on 48 people, 2 tests are performed) then how to perform hypothesis test when mean and standard deviation for both test results are given
@himanshubisht7978
@himanshubisht7978 5 лет назад
Please rply i m stucked in it for hours
@himanshubisht7978
@himanshubisht7978 5 лет назад
Standard deviation amd mean for both tests are given
@kesarpandey6221
@kesarpandey6221 Год назад
A sample of 100 units found to have 5 1b. as mean could it be regarded as a simple sample from a large population where mean is 5.64 1b and pai = 1.5 1be.
@rohanp3143
@rohanp3143 11 месяцев назад
How do we get to know that z
@nishaldevadiga6766
@nishaldevadiga6766 11 месяцев назад
You get value for Z right? Just check if that Z value is less than 1.96
@StudyBuddy_in
@StudyBuddy_in 11 месяцев назад
z at 95% confidence interval is 1.96
@manavmalhotra8513
@manavmalhotra8513 5 лет назад
What's the meaning of biased?
@mohakchaudhary1981
@mohakchaudhary1981 5 лет назад
Biased means there is a fault in dice or dice is Uneven.
@johnwick-m4m
@johnwick-m4m 5 лет назад
@@mohakchaudhary1981 true
@manimaniahmed6837
@manimaniahmed6837 4 года назад
@@mohakchaudhary1981 biased means systematic error
@ajaykumawat8274
@ajaykumawat8274 5 лет назад
P or q ki value hr question me same (1/2) hi leni h ya question ke according find krni pdti h?
@harshitacommerceclass6466
@harshitacommerceclass6466 5 лет назад
1/2 hi lena pdhta h
@deveshagarwal660
@deveshagarwal660 5 лет назад
1.96 Kaha se aaya?
@saurabhmhatre9592
@saurabhmhatre9592 4 года назад
Standard value hai wo Large sample ke liye.. usko yaad rakho
@ShivaKumar-zl5lh
@ShivaKumar-zl5lh 4 года назад
😆😆😆
@ADITYASINGHthesoftwareengineer
@ADITYASINGHthesoftwareengineer 4 года назад
bro..expectation maximization pe v video bna do yar
@commerceispeyeasy783
@commerceispeyeasy783 Год назад
S.E.= (√1/400* 216/400* 184/400) is tarah bhi solve kar sakte hai??then Difference between (sample mean and population mean)/ Sampling error And than comparing whether value is more than 1.96 time or not??
@megalakarnan484
@megalakarnan484 4 года назад
How we choose that one tail or two tail standard value?
@manswini_
@manswini_ 4 года назад
It's depends on Alternative hypothesis
@megalakarnan484
@megalakarnan484 4 года назад
@@manswini_ thanks😊
@jasonbourne5200
@jasonbourne5200 4 года назад
megalakarnan Megala if the Ha sats > or < then its one tail but if the Ha is not equal to then it’s two tail
@megalakarnan484
@megalakarnan484 4 года назад
@@jasonbourne5200 thanks 😊
@NagaSasank
@NagaSasank Год назад
Same problem I got in exam but 1% of significance so is that unbiased or not
@nishaldevadiga6766
@nishaldevadiga6766 11 месяцев назад
Yes, unbiased
@ShivaKumar-zl5lh
@ShivaKumar-zl5lh 4 года назад
areh wo camera ko kya hua.....😬😬baar baar zoom hore
@rahulsh5464
@rahulsh5464 Год назад
Video bna rhe ho toh dhng se smjh kr smjhaya kro...2nd example m p q kya liye?
@maheshwarik2458
@maheshwarik2458 10 месяцев назад
🎉🎉🎉🎉
@ashutoshshukla126
@ashutoshshukla126 3 года назад
🙏🙏🙏
@hrushindrashukla7520
@hrushindrashukla7520 4 года назад
👍👍👍👍
@ramachandramurthymannepall3030
@ramachandramurthymannepall3030 4 года назад
👌👌👌👌👌👌👌👌👌👌👌👌👌
@shreyash184
@shreyash184 4 года назад
bhai camera set kar le apna pehele
@debasish2846
@debasish2846 4 года назад
1616 kahase Aya
@LRupamKarmakar
@LRupamKarmakar 3 года назад
(Total population 3232)/2 = 1616 (expected value)
@tusharkashyap3241
@tusharkashyap3241 3 года назад
in my book it says if, z < 1.96 then its not significant if, z > 1.96 then 5% level of significant if, z > 2.58 then 1% level of significant who is right i'm confused, my exams are coming i really appreciate if you can tell me quickly.
@StudyBuddy_in
@StudyBuddy_in 3 года назад
Which book?
@garimakhatri7780
@garimakhatri7780 4 года назад
98% pr Z ki value kese dekhte hai
@Creepycome
@Creepycome 6 месяцев назад
Laptop open Karo aur fir alt+f4 dabao table aajayega z values ka
@hafsazarreen
@hafsazarreen 5 месяцев назад
@@Creepycome bruhhhh💀
@Creepycome
@Creepycome 5 месяцев назад
@@hafsazarreen XD
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