Tutorial 14-What Is Hypothesis Testing Explained In Hindi|Krish Naik
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- Опубліковано 18 лип 2022
- Hypothesis testing is an act in statistics whereby an analyst tests an assumption regarding a population parameter. The methodology employed by the analyst depends on the nature of the data used and the reason for the analysis.
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Nice video Krish!
A small clarification for your viewers, we never say: "Accept the null hypothesis"
We should rather say "fail to reject".
The sample test is not evidence proving the null.
The sample test should always be considered as evidence disproving the null.
If the sample test result is strong enough, then we are successful in disproving the null, "Reject the null hypothesis".
if the sample test result is not strong enough, then we have not been successful in disproving the null, "fail to reject the null hypothesis".
An analogy can be:
Ho: Krish is innocent
H1: Krish is guilty
Sample test: Compare krish's fingerprints with fingerprints found on crime scene
If fingerprints match, we have strong evidence from sample test that krish was on crime scene, so we "reject the null that he is innocent"
However, if fingerprints do not match, we do not have strong evidence that krish was on crime scene, so we "fail to reject null that he is innocent"
Here, again, we do not know that he is actually innocent. Our test does not prove his innocence. Our test is just not strong enough to prove that he is guilty. (who knows he might have wore gloves :) )
haha nice explanation
🫡
A great explanation...
Wonderful explanation
Thanks for the video. But sorry to say that you skipped something. You told Tutorial 13 in this play list you will show how to convert power law distribution to normal distribution in python. how about that
Please upload box cox trasformation practical video krish sir
So easily explained! Thanks 😊
Hi krish sir, you were suppose to create a video on box cox transformation
ur vedios aand ur explainations are so good i cant wat to attend ur love clasees thank u
The way you explained this confusing topic, i found that your confidence interval is 99.99% .So we accept our Null Hypothesis Ho based all the evidences given in the video which is is given as :
Ho : Krish is the best teacher. 😅
I am from Bangladesh .U have such great quality .Krish please upload the next video asap.
After long time finally video on statistics
Long time to wait for continuing statistics thanks sr
Very good video , understood the concept easily ..thank you
Thank you Krish for this video this would definitely help me a lot
Ap is channel per zayada videos nahe dalte
Please upload the class on box cox transformation
thank you krish.
Sir BOX COX Transformation you have left from previous tutorial (Tutorial No.13), as you told that will discuss in next class.
Concept clear karne k lie thank you sir👍
very thankfull to make hinfi v
sir please upload the video regarding p value
Good sir
sir plz jaldi se jaldi playlist complete kijiye sir plz 🙏🙏🙏🙏🙏
sir 60-40 coin k example ko fair kyun kahan apne? samajh nahi aya...coin fair hone k liye to 50-50 hi hona padega na?
will you please upload the bessel correction video with mathematical explaination
sir please upload next videos
Is this playlist complete?
thnk u bhai❤🔥
We can never say we accept the Null Hypothesis. Sample evidence can never be equal to population
Sir apna abhi tak pura material upload nhi kiya h
Thank you Sir
thank u so much dear sir
Best teacher
Krish waitying for next videos in same playlist.
did anyone find the box-cox transformation video of him?
Great ❤
Salute sir ❤
Thanks sir you great
This video was supposed to be for box cox transformation?
Kindly, Make part 2 & 3. Thanks
1 tail and 2 tail ma difference Kia ha
Thank s!! sir
Do you have any plans to make video on Estimation & Maximum Likelihood Estimation in detail ?
sir please upload more video with real numerical questions for interview
bhai pareto distrubution ke aage ke vidoes nahi hai kya playlist me.
Sir please upload more lectures of ML
How many vedios of stats would come further?
Super
Please deploy end to end data science project
can you tell me the software you are using to write
Yaar series complete toh kr doo
Next part of this video??
sir next video plz
Thank you krish
Waiting for next episodes of this course....
Hi you lei almost every video. Most of the time you tell that you are going to make a video like peroto plot with python but you do not make. Please 🥺 do this. It a complaint towards you :(
Next please exam hone wale h
sir plz jaldi se jaldi playlist complete kijiye sir plz 🙏🙏🙏🙏🙏