P Value and Hypothesis Testing Simplified|P-value and Hypothesis testing concepts in Statistics

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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[@UnfoldDataScience]

Access Hindi, English courses here- www.unfolddatascience.com/s/store Plz register on the website

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Hey , I'm unable to access the website. It says HTTP Status 500 - Internal Server Error sometimes & 502 Bad Gateway sometimes. Can you please check?

[@nikhiliyer8436]

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

[@chaytanyakumar8939]

He is very clear about what he is saying. Respect 1000.

[@UnfoldDataScience]

Thanks Chaytanya. 😊

[@chaytanyakumar8939]

@@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

[@dipto624]

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

[@UnfoldDataScience]

Thanks alot Reazul. Continue learning and watching.

[@sameepnarainsinha4206]

After watching so many videos on this topic, today I finally understood what are these.. Thank you so much.. 😇🙏

[@UnfoldDataScience]

Most welcome Sameep 😊

[@prashantjain1191]

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.

[@saifurbayzid988]

Best lecture on P value....so simplified....thank you very much

[@gopikishan1028]

Unnecessarily these things have been complicated everywhere ,you have explained making it very simple .thank u sir.

[@deepakmedisetti3764]

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.

[@UnfoldDataScience]

Welcome Deepak.

[@hossainadamzad5907]

Indian teachers are the best ones I have to admit that. thank you

[@tanujsharma5492]

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

[@zindabadazlan398]

Best lecture. After taking so many courses i now understand p value and hypothesis testing thanks sir

[@giniyag8606]

after searching for many videoes i found this one. Love the simple explanation . thank you

[@shemailreyaz656]

I watched almost all the videos on KZbin but never understood, but after your video I got it thank you.

[@dakshbhatnagar]

After watching so many videos on this topic, today I finally understood what these are. Thank you so much, Aman.

[@igniculusx7918]

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!

[@ajinkyaadhotre5336]

thanks a ton sir , i spent hours understanding this topic just to get it cleared from you !

[@abhiamit22]

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

[@mehediazad1780]

This is amazing. super easily explained. very easy and comfortable to understand. thank you so much.

[@anshumalisingh2892]

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.

[@UnfoldDataScience]

Glad that you found it useful, thanks for watching.

[@prasadvedantam3863]

Excellent. Clarity of thought.Clear communication

[@ramu7762]

Finally I have understood p-value and null hypothesis. Thank you very much Aman..

[@UnfoldDataScience]

Welcome Ramu.

[@abc_cba]

of all the videos on hypothesis testing only this one was what I could understand!! Thank you.

[@UnfoldDataScience]

Thanks a lot.

[@shekharkumar1902]

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.

[@UncleJoe707]

Thank you for giving clarity on this very confusing topic.

[@mishecknyirenda8636]

Couldn't be more clearer. Thanks

[@shankararanyadas8189]

You are gifted to simplify ! Keep making more and more data science videos

[@UnfoldDataScience]

Thanks a lot.

[@k4karanshah]

Love you.... Very easy to understand with your method of explaining

[@UnfoldDataScience]

Thanks for your kind words

[@bishwajeetsingh8834]

One of the most complicated topics and you made it like a cake. Thankyou so much. You are a gifted soul.

[@UnfoldDataScience]

Thanks for watching Bishwajeet.

[@muthuvijayannn]

Well explained..Understood P value atlast after 10 years

[@abhinayangadi]

i have watched many videos but didn't get best until i found your video. thank you sir

[@smasherswkd]

Oh my god sir , i am truly saying that i have watched about this topic in KZbin 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

[@UnfoldDataScience]

So nice of you Upre. Your comments are my motivation :)

[@nandinik7816]

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

[@UnfoldDataScience]

Thanks Nandini.

[@tusharkantipal9514]

U did the presented the topic so lucidly. Understood, overcoming the misconception. Thanks

[@UnfoldDataScience]

Welcome Tushar.

[@yash422vd]

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.

[@UnfoldDataScience]

Thanks again Vishal for watching.

[@sadabadanayak5550]

Really it's an interesting video I understood it today. It is as simple as I never thought. All doubts cleared❤❤❤😮. Thank you😊

[@Ajaykumar-zq4hy]

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.

[@UnfoldDataScience]

Much appreciated! Please share with friends.

[@anitabhanja7480]

Great work. You explained so well with examples. Thankful to you

[@UnfoldDataScience]

It's my pleasure Anita

[@MayurSunkersett]

what a wonderful background at home

[@UnfoldDataScience]

Thank you Mayur.

[@aradhanamanekar6140]

Finally ..I am able to understand this concept .. without any Jargons u have explained so well.. thank you

[@UnfoldDataScience]

Glad to hear that Aradhana.

[@sowjiadabala]

Thanks for giving different perspective on significance level of p value.

[@UnfoldDataScience]

Glad it was helpful!

[@anuradhabalasubramanian9845]

CRYSTAL CLEAR Sir! Thanks a lot

[@jessicajeffers6156]

awesome explanation. I am 90% smarter in understanding about hypothesis testing and P value. Thank you

[@lifewithabdal]

p value is too much easy to understand ❌Sir u have made this p value easy to understand☑. thanks a lot

[@thepresistence5935]

God! God! I have seen more than 10 hours for hypothesis but 10 min video breaks through the 10 hours effect, Thankyou so much I love you 💔🤣

[@UnfoldDataScience]

Glad you found it helpful. Continue learning and watching.

[@Saaumyaayaadav2802]

Absolutely clear and outstanding explanation 👌unlike other videos which i referred earlier.... This video is one stop solution to understand p value👌👍

[@UnfoldDataScience]

You are most welcome

[@ncsctsr]

VERY NICELY EXPLAINED.I WAS SO CONFUSED ABOUT P VALUES AND ITS INTERPRETATION,NOW EVERYTHING IS CLEAR .THANKS A LOT

[@UnfoldDataScience]

Welcome Shanker. Thanks a lot.

[@manikantareddy1830]

Good one. All ur lasses are really good. Unsubscribed from all remaining channels after watching ur videos. Thank you for ur efforts

[@UnfoldDataScience]

Thanks a lot. You comment goes to my LinkedIn 😀

[@MrVarun-fk8jq]

You're teaching is amazing bro like it.

[@TheOndondond]

What my teacher forget to teach I learned here. Thank you sir for making my life easy by P

[@sumitjain1655]

This explanation is so simple yet so powerful. Thanks alot for this video.

[@UnfoldDataScience]

You're very welcome Sumit.

[@santamsaha9415]

man you nailed it... this exactly what I was searching for.

[@UnfoldDataScience]

Cheers 🍻 :)

[@thepresistence5935]

@@UnfoldDataScience you deserves oscar award for hypothesis explanation bruh!

[@info2satish]

OMG! Trust me sir this topic has been a vogue and fog for me for long time, and you just cleaned it up like someone has wipped the dusty and dirty car front windlasses 🙏👍

[@UnfoldDataScience]

Thanks for watching

[@ritzelrosegerbolinga5791]

very informative, simplified and easy to understand

[@UnfoldDataScience]

Glad it was helpful!

[@mubarizali9428]

well explained sir hats off to you

[@UnfoldDataScience]

Glad you liked it.

[@lekshmia.k.8264]

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....

[@UnfoldDataScience]

You're welcome Lekshmi, thanks for watching.

[@shreyasravichandran2735]

THANK YOU SOO MUCH, YOU MADE MY DAY SIR

[@murtuzakhan3655]

Have watched many videos on this topic but ur one video is so clear than watching all of them

[@UnfoldDataScience]

Thanks Murtuza.

[@vatssmrity5799]

Sir itne videos dekhe ab ye topic aaj samjh aaya hai thnku so much plz make more videos like this

[@UnfoldDataScience]

Welcome vats.

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Thanks Sir g for making videos of state...I am watching your video from Pakistan

[@mosama22]

I swear YOU ARE THE BEST!!

[@anneray433]

Best video I found on this topic

[@UnfoldDataScience]

Thanks a lot.

[@IDyoutube547]

Very Helpful. Thank you so much. I was having sleepless night trying to connect the dots

[@718prathameshmirjolkar5]

Thanks man 😇😇 Phone Bach gaya mera Nahi to aja phodne hi wala tha

[@UnfoldDataScience]

:)

[@utamal772]

Very very very....helpful it was! Thanks a lot!!!

[@UnfoldDataScience]

Glad it helped!

[@raofaizanali1548]

brother you are truly awesome

[@UnfoldDataScience]

Thanks a lot.

[@nirajsathe9220]

very simple explanation and good way of communicating .... I liked the video....

[@UnfoldDataScience]

Thanks Niraj.

[@umeshtiwari800]

U explain ed in very good way

[@aratiprusty4817]

Thank you very much to make it simpler.

[@UnfoldDataScience]

You are welcome!

[@PreetiSharma-di2yj]

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

[@abhishekranjan2617]

wow😎👌🥰❤🤗🙏.super explanation sir. this video is so much helpful. Thanks a lot sir ji🙏🙏🙏👍👍🤗😍

[@UnfoldDataScience]

So nice of you Abhishek

[@koushikmondal9574]

Excellent clarification.... Wait for such videos........

[@UnfoldDataScience]

Keep watching Koushik

[@salahsaada9561]

You are amazing, very clear, now and at last i got the meaning of P-value, Thank you very much.

[@UnfoldDataScience]

Glad you found it useful. Continue learning and watching Salah.

[@mahmudhasankhan7951]

Very clear and to the point. Thanks

[@UnfoldDataScience]

Thanks Hasan.

[@mohamadhashim9915]

Aman ! you know how to explain and easy to understand ! i subscribe now !

[@UnfoldDataScience]

Thanks Hashim. Your comments are my treasure

[@babukadavanagere1785]

Very very convincing explanation. Thank you very much

[@UnfoldDataScience]

Thanks Babu.

[@virangajayasundara6054]

Thank you for explaining p value in very simple way.

[@cadhorreecagoureec9678]

excellence you made me to understand it better

[@UnfoldDataScience]

Thanks Cadhor.

[@mariaaugustin.]

Very clear. I'm subscribed

[@UnfoldDataScience]

Thanks Maria.

[@nishtha3905]

This was a successful attempt sir

[@agusnoviana]

thank u sir, u are right, your explanation make me understand this things clearly 🙏

[@madhus6447]

Very clear explanation

[@johnsah1130]

The best on this topic after watching tons of videos

[@KishonSah]

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

[@UnfoldDataScience]

Thanks Kishon, glad you found it helpful. Please do share with others as well. Happy learning 😊

[@hadikhalil1939]

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

[@nikhilcng8536]

Now i can sleep peacefully, thanks bro

[@pushpalatha2453]

Sir good morning Very nice explanation I have doubt on level of significance is 0.01 to 0.05 generally And p value is also 0.05 only

[@gollagouthami]

Thank you so much for getting understanding easily... Thanks alot for your explanation 🙏

[@arunimabanerjee7132]

Very clearly and simply explained. Thankyou!

[@koshikaverma9402]

very helpful video sir, thank you so much........

[@UnfoldDataScience]

Most welcome Koshika.

[@tariqanwar8097]

One of great video sir, nice clarification

[@UnfoldDataScience]

Glad you liked it Tariq.

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@@UnfoldDataScience 1

[@user-hy8me5cz2l]

Thanks sr

[@user-hy8me5cz2l]

Sr p value kon si hoti he tabulated or calculated value

[@namdevtachtode4788]

@@user-hy8me5cz2l tabulated, based on the level of significance

[@DURGESHsonijodhpur]

It's really precise and bang on

[@UnfoldDataScience]

Thanks Durgesh

[@bangarrajumuppidu8354]

great explanation sir !!

[@UnfoldDataScience]

Thanks again.

[@dr.manjunathv6883]

Good Explanation Even I am also a teacher of Research Methodology.👍

[@UnfoldDataScience]

Thank you sir

[@archanas1692]

Superb explanation.

[@aneeshahuja1631]

Great. Just one thing to add. I think Significance level is not clearly explained. Can you please make a short video regarding the same?

[@UnfoldDataScience]

Noted Aneesh.

[@ajaykushwaha4233]

Best explanation ever.

[@UnfoldDataScience]

Glad you think so Ajay

[@endrias2409]

Thank you! I got a glimpse of understanding now. 😀🙏

[@jamunavlogs3799]

Clear explanation Thank you so much

[@UnfoldDataScience]

Thanks a lot.

[@agabamathias4752]

You are the best

[@UnfoldDataScience]

Thanks A lot.

[@vrrithik5560]

Thank you so much. This video really simplified the concept.

[@medhasiva7996]

Explained the p-value in a well & good manner. ❤