P Value and Hypothesis Testing Simplified|P-value and Hypothesis testing concepts in Statistics
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- čas přidán 21. 07. 2020
- P Value and Hypothesis Testing Simplified|P-value and Hypothesis testing concepts in Statistics
#PValue #HypothesisTesting #UnfoldDataScience
Hello,
My name is Aman and I am a data scientist.
About this video:
In this video, I explain the concept of P-value and hypothesis testing in simple way. I explain about hypothesis testing process and p-value association with it. I also explain what is null hypothesis and alternate hypothesis. I explain the steps to do hypothesis testing using p-value concepts. Below questions are answered in this video:
1. What is p-value?
2.What is hypothesis testing?
3.What is significance of p-value and hypothesis testing
4.What is Null hypothesis and alternate hypothesis
5.Steps to do hypothesis testing
6.Significance of p-value
About Unfold Data science: This channel is to help people understand basics of data science through simple examples in easy way. Anybody without having prior knowledge of computer programming or statistics or machine learning and artificial intelligence can get an understanding of data science at high level through this channel. The videos uploaded will not be very technical in nature and hence it can be easily grasped by viewers from different background as well.
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When you say alpha is Null hypothesis being True only 5% does it mean without even testing you are saying only 5 times Null hypothesis is true and 95 times Alternate hypothesis ...PLease correct your statement saying Alpha /significicance level is even though Null hypothesis is true we reject 5 times out of 100 times when choose alpha as .05 ...its already complicated dont make it more complicated for freshers
After watching so many videos on this topic, today I finally understood what are these.. Thank you so much.. 😇🙏
Most welcome Sameep 😊
FYI.. what you've learned is complete garbage..
The p-value is not the probability of the null hypothesis being true. Instead, it's the probability of observing the data or something more extreme if the null hypothesis were true.
Aman sir , you are a real hero of Data science. Spreading the light of wisdom without any expectations. Very simple and knowledgeable video.keep it up.
Unnecessarily these things have been complicated everywhere ,you have explained making it very simple .thank u sir.
Best lecture on P value....so simplified....thank you very much
My brain crashed when my faculty explained the hypothesis. It's so simple. P-value was a confusing thing to me.. thanks a lot man.. fabulously explained
Thanks alot Reazul. Continue learning and watching.
After watching so many videos on this topic, today I finally understood what these are. Thank you so much, Aman.
He is very clear about what he is saying. Respect 1000.
Thanks Chaytanya. 😊
@@UnfoldDataScience Most Welcome. Could you also make a video on Control variables OR if we already have it could you please share the link with me?
My Best
Brilliant!Superb simple explanation. This kind of stats was done 20years agoa and I need to revisit this. Looking forward to watch all your stats videos
after searching for many videoes i found this one. Love the simple explanation . thank you
searching for P value in statistics.. and then I reached tp your this video, sir.. you taught so well.. I subscribed ur channel.. and look forward to see all other video related to data science here. now Im clear what is P value ..thank you
I watched almost all the videos on CZcams but never understood, but after your video I got it thank you.
thanks a ton sir , i spent hours understanding this topic just to get it cleared from you !
Thanks for the very clear explanation. I attended classes, watch many other videos but none explain it better than you. well done sir, u earned a new sub!
i have watched many videos but didn't get best until i found your video. thank you sir
This is amazing. super easily explained. very easy and comfortable to understand. thank you so much.
Excellent. Clarity of thought.Clear communication
okay first of all thank you. after one week of puzzling myself through this P-value and significance level and hypothesis testing and watching numerous videos I came across this video you made this confusing topic so easy thanks a lot.
Glad that you found it useful, thanks for watching.
Couldn't be more clearer. Thanks
Thank you! I got a glimpse of understanding now. 😀🙏
Respected sir past 2 days i am struggling for this kind of explanation finally within 10min of video you explained clearly without doubt Thanks a lot sir.
Welcome Deepak.
Earlier i was checking other channels to learn about any topic in data science, now it is one channel where i can get simple and clear answers...Thanks Aman
Thanks Nandini.
thank u sir, u are right, your explanation make me understand this things clearly 🙏
Wow, this video will help a lot to people who want to learn P-Value, you always do a great mentoring by making things so easy to understand. Really grateful to you.
Thanks again Vishal for watching.
What my teacher forget to teach I learned here. Thank you sir for making my life easy by P
Very clearly and simply explained. Thankyou!
One of the most complicated topics and you made it like a cake. Thankyou so much. You are a gifted soul.
Thanks for watching Bishwajeet.
of all the videos on hypothesis testing only this one was what I could understand!!
Thank you.
Thanks a lot.
Well explained..Understood P value atlast after 10 years
Thank you so much for getting understanding easily... Thanks alot for your explanation 🙏
Thank you so much. This video really simplified the concept.
Thank you very much Aman, actually I was really struggling with this p-values and hypothesis testing, your videos helped me a lot in understanding the concept..Thank you so much....
You're welcome Lekshmi, thanks for watching.
Thank you so much for the clearance
Indian teachers are the best ones I have to admit that. thank you
awesome explanation. I am 90% smarter in understanding about hypothesis testing and P value. Thank you
Very clear, thank you sir!
Crystal clear explanation. Thanks a lot.
GREAT VIDEOS, could you please do one about ENDOGENEITY with your wonderfully simple understandable explanations. THANK YOU!!!
Hii Aman, You explained this concept really well. Thanks .
I wanted to ask when do we use Hypothesis testing in real world project. Does it has any practical significance?
You are amazing, very clear, now and at last i got the meaning of P-value, Thank you very much.
Glad you found it useful. Continue learning and watching Salah.
Finally I have understood p-value and null hypothesis. Thank you very much Aman..
Welcome Ramu.
U did the presented the topic so lucidly. Understood, overcoming the misconception. Thanks
Welcome Tushar.
Thank you for explaining p value in very simple way.
SIR YOU ARE AMAZING YOU HAVE EXPLAINED IT VERY PRECISELY. NOW I WOULD NEVER HAVE TO MEMORISE THIS CLOTTED TOPIC. LOVE AND RESPECT YOU SIR
Thanks Kishon, glad you found it helpful. Please do share with others as well. Happy learning 😊
Thanks Sir g for making videos of state...I am watching your video from Pakistan
Explained the p-value in a well & good manner. ❤
clearly understood .thanks a lot
Thank you so much sir🙌🙌great lecture 🙏💫✨
Finally ..I am able to understand this concept .. without any Jargons u have explained so well.. thank you
Glad to hear that Aradhana.
The best on this topic after watching tons of videos
Very Helpful. Thank you so much. I was having sleepless night trying to connect the dots
VERY NICELY EXPLAINED.I WAS SO CONFUSED ABOUT P VALUES AND ITS INTERPRETATION,NOW EVERYTHING IS CLEAR .THANKS A LOT
Welcome Shanker. Thanks a lot.
You are gifted to simplify ! Keep making more and more data science videos
Thanks a lot.
simple and clear!
Thanks sir really great expectations
Oh my god sir , i am truly saying that i have watched about this topic in CZcams like 100 videos but didn't tell anyone as simple as you said sir, great man♥️♥️♥️🤟🙏🙏🙏i want you to be my mentor sir ,now i am learning ML models
So nice of you Upre. Your comments are my motivation :)
Bro really good content, Finally i could say i understand Hypothesis testing, null hypothesis, significance level and p-value. I struggled a lot to get them and your explanation was easy.
Much appreciated! Please share with friends.
Really well explained. It deserves a thumbs up.
Great ....thanks Sir
man you nailed it... this exactly what I was searching for.
Cheers 🍻 :)
@@UnfoldDataScience you deserves oscar award for hypothesis explanation bruh!
This explanation is so simple yet so powerful. Thanks alot for this video.
You're very welcome Sumit.
Excellent sir clear explanation wow👏
I swear YOU ARE THE BEST!!
Have watched many videos on this topic but ur one video is so clear than watching all of them
Thanks Murtuza.
Thank u so much sir...
Good explanation. Thank you
Very crisp & clear presentation....
Excellent work
Good one. All ur lasses are really good.
Unsubscribed from all remaining channels after watching ur videos.
Thank you for ur efforts
Thanks a lot. You comment goes to my LinkedIn 😀
Great work Thanks
thank you ..just for discussion in my opinion it is better to use the term of rejecting or not rejecting the null hypothesis..if we reject the null that doesnt mean forcely that we accept it
Thank you sir!
Nice video sir. Amzing
Thanks for giving different perspective on significance level of p value.
Glad it was helpful!
Absolutely clear and outstanding explanation 👌unlike other videos which i referred earlier.... This video is one stop solution to understand p value👌👍
You are most welcome
Thank you soooo much sir
Superb explanation.
Fantastic explanation
nice discusion thank you please go on
Thanks very informative
Excellent clarification.... Wait for such videos........
Keep watching Koushik
Very informative
Thank you sir..
Excellent
Great work. You explained so well with examples. Thankful to you
It's my pleasure Anita
Thank for this video!!!! Could you please make a video on multiple linear regression and the interpretation of its results? Thanks a lot!
Thanks Shedif. The requested is there in my channel. Kindly search in playlist section for Regression playlist.
Love you.... Very easy to understand with your method of explaining
Thanks for your kind words
Really such a cleared explanation , thanku so much sir
You are most welcome Vinod.
U explain ed in very good way
This was a successful attempt sir
Thank you very much to make it simpler.
You are welcome!
Thank you for a through explanation on the subject. It would be very helpful if you could provide reference that states that p values in the range of. 05 and 0.1 gives mild evidence against null hypothesis. Thank you
Very well explained
Really Very Nice Sir. All my queries on these topics are clarified. Thanks.
Keep watching Radhakrishnan.
You're teaching is amazing bro like it.
Very very convincing explanation. Thank you very much
Thanks Babu.
p value is too much easy to understand ❌Sir u have made this p value easy to understand☑. thanks a lot
CRYSTAL CLEAR Sir! Thanks a lot
very very nice explanation
nice video i have seen ever on research and the ways you describing the things is really clear and interesting
Thank you