What is Standard Deviation and Mean Absolute Deviation | Math, Statistics for data science, ML

[@rameshsWorld]

Sir...after 32 years of my age I understood standard deviation today🤪👍

[@arhaanakhtar3568]

You are an idiot if you still require to learn this bullshit

[@ChitranshSagarMTAIE]

I am ready with my notebook, pen and laptop :) cant wait more ....:)

[@mvcutube]

I have not seen such a nice explanation of significance of standard dev. Thank you

[@codebasics]

Glad it was helpful!

[@voyaginghopian1316]

Struggling to write a lab report and this really helped. Thank you!

[@sejalanand23]

Never been more excited to learn Maths and Stats

[@CheatBuddy]

You are an absolutely brilliant teacher, this video is most likely the best explanation of standard deviation on this platform

[@shivamkushwah2162]

I was struggling to understand standard deviation and this guy taught me in 8 min

[@sarthakkhanna9903]

It only took you 8 minutes. Voila! Some teachers unable to explain in 8 years

[@AbhishekChaudhary-fz2dm]

Talking abt 😂 indian schooling

[@vibhakarpulluri]

Thanks for clearly explaining the difference between the MAD & SD. Also explaining the necessity for SD made this video stand out!!

[@harshsawant4946]

One of the best vdo that explains standard deviation so correctly..i love your content ...keep making such vdos...

[@raf22nd]

Thank you for a great example! First time I fully understand what the concept and math are all about

[@nawaz_haider]

Better than any other videos on youtube.

[@imabdulsamad]

So happy to see that you're making videos related to data science keep it up.

[@waelsalahuddin4062]

The best explanation so far, I found on the KZbin. Thanks,

[@pranav_pradeep]

Thank you for explaining the concept. Everyone know the equation of variance, standard deviation and how to calculate it. But my question was what does this number actually means? This video explains it well.

[@ahmedtawfiq3625]

These contents should have much more views !

[@siddharudtevaramani1055]

Your presentation is so good and makes the concert simple

[@r00taccount21]

awesome! I never understand what is SD before

[@dns_error]

Good Shyt. Thanks for explaining the formation of the formula. That's where Indian teachers fail.

[@technicalhouse9820]

Sir Thank you much. I have no word to explain my love for your videos.

[@jatinjatin484]

found exactly what i was looking for. Thanks sir.

[@echtr]

really thanks for these videos. i learning too much knowledge for data science and i developing my english.

[@sosohhu]

4:26 but the mean shouldn't be 70 on second distribution..

[@manishakanase483]

Thank you sir it's very easy to understand with an example. It would be great if you'll do more insights on Hypothesis testing as well.

[@masoomakram4270]

Agree.

[@Paru_Dhingra]

SUPERB VIDEO! Really appreciate it!!

[@MLDSInsights]

What a beautiful and simple explanation. I always faced problem in SD. But now I'll never forget. Please increase video upload frequency.

[@codebasics]

👍☺️

[@montesarache5993]

Just came across this. Maybe someone has already mentioned it but the absolute value for Abdul is incorrect. Abdul has a score of 73 and the average is 70 making the absolute value of Abdul's score minus the average 3 not 2. Disappointing that the work was not checked before publication. Stopped watching at 3:33.

[@krishkanojia2850]

Great video understood easily

[@charmindesai3730]

Awesome Explanation, just loved it. Very simply explained. Why can we have the same in college/universities !!!

[@slayer_dan]

Yeah there is Stat quest, there is Luis Serrano but don't forget in the same line there is Dhaval sir...!!! Mit liebe aus Deutschland ✌❤

[@DLN-ix6vf]

Thank you very well explained and easy to follow; I think when that famous man was once quoted in saying "if you can't explain something in simple form maybe you don't understand it yourself" he was thinking of you. Good simple explanation ! ps: that was Einstein I precision shoot rifles and the SD now is a big issue and discussed when collecting an array of numbers. Only question I ask now is when someone says the SD is very low for a set of target hole variations calculations I ask compared to what ? No-one has an answer for that.

[@sudeshchinthaka9120]

Thank you very much...cleared all doubt...

[@aravindgoli9407]

Clearly explained...Thank you so much

[@akashdutta6982]

seriously, well explained

[@159_vivekpatel5]

Imagine heart from @codebasics

[@Girish-pv6yo]

Beautifully explained ❤❤❤❤❤

[@shreyas_._]

You're such a nice person talk maths extreme politely since maths is explicit for me 🔥.I wish this channel reach a good stand on yt.❤️

[@tariq_mehmood]

how easily you made the concepts clear!!

[@deepakdadlani9284]

Sir the words are not enough to appreciate your efforts... but first teach us how to stay calm nd compose like you while doing work :)

[@dns_error]

Smoke weed

[@rassikaramanathan6083]

absolutely awesome explanation!! Thank You!

[@stellaunya5192]

very clear explanation. thank you so much

[@nailashah6918]

Sometimes we describe MAE in terms like 'The overall mean absolute error (MAE) of the 49 subjects was 0.911 ± 1.65.' Can u plz explain what does that mean of +,- with some number

[@joysonvernerdcosta5593]

Hi @codebasics. Very nice explanation about MAD and SD. What happens if we use SD when the data is not normally distributed. At 7.33 minutes it states that using SD has nice properties. What are those nice properties?. A step-by-step method on when to use SD and when to use MAD on data points will be helpful. Thank you :)

[@286pankaj]

A Perfect Explanation. Thanks.

[@ParulBedi]

most comprehensive video explanation on Standard deviation. ✌️👌👍👍

[@codebasics]

Glad it was helpful!

[@Ranbir.Bhardwaj]

Finally after years, I got it

[@anandshaw-ie3qk]

sir You understand very well 😊😊

[@60pluscrazy]

Wonderful explanation 👌

[@krishnapatel917]

Thankyou so much for making python and power bi courses, I purchase it, and I really like it. I learn real time project how to be done in the company. Now, I have confidence that I can do something in this field. Can You make a course for how statistics use in data science? It would really help us. Thankyou in advance.

[@ungnomeuser9624]

Yes please!!!

[@devpatel7218]

This video is really helpful. Thank you sir

[@alidakhil3554]

Brilliant as usual

[@kitsanawaiyamai8521]

Really love for what you contribute to data science field !!!

[@shubhangimahabole5210]

Made easy to understand 👍🏻

[@darshan5945]

Fantastic explanation

[@Kaafirpeado54-6ayesha]

Thanks ❤

[@sunilkolla7058]

You are a Simple style Super star.

[@codebasics]

I am happy this was helpful to you.

[@tryhard7613]

Love it killer explanation

[@mehediazad1780]

Thank you, sir. easy to understand.

[@pragadheeshbabu7977]

Thank you guru very nice explanation I'm getting the difference between variance and SD all peoples simply said with square root and w/o square root...but i actually need the layman terminologies of both variance and SD

[@shynip3229]

Really helpful 👍

[@fancy1190]

That helped me understand! Thank you!

[@carlasofia5048]

Thanks so much for this video, it made the concept a lot clearer. I do have a question however, I don't know if I'm miscalculating but for the 4th table, wouldn't the score avg. be 71, which would change the MAD to 4? Because if you add up the scores (83+70+70+63+70+70), you get 426, divided by 6 (number of students), it's 71. Right?? Or am I missing something? And then for the abs. column it would change to: 12, 1, 1, 8, 1, 1; that totals 24. 24 : 6 = 4 for our MAD. Could somebody verify this or explain where my logic is off please?

[@saivamshi1768]

Please keep posting videos of this series

[@vinoths7140]

I'm curious to know when you will release your data science course?

[@liuuu534]

Thank you so much 😊

[@moon-xu9us]

OH MY GOD , ALL THIS TIME I WAS THINKING WHY THE PUCK SHOULD I LEARN STD, THIS CHITS DOESN'T HAVE ANY REAL LIFE IMPACT.AND NOW I SEE YOUR VIDEO x.X

[@RahulKumar-lv9yz]

How can I find mean and variance of probability distribution using python? I have mentioned a problem below. Thanks in advance! The number of times I go to the gym in weekdays, are given below along with its associated probability: x = 0, 1, 2, 3, 4, 5 f(x) = 0.09, 0.15, 0.40, 0.25, 0.10, 0.01 Calculate the mean no. of workouts in a week. Also evaluate the variance involved in it.

[@4edu468]

I'm waiting for new video in deep learning playlist sir

[@Amankhan-gj8pl]

good job and good explaination

[@Rikki-xj7gv]

thanks a lot sir

[@sujeshlx]

Very help full

[@sanketpatil3698]

Thanks 😊

[@ahmedtawfiq3625]

Thanks for the great explanation 👏🏼👏🏼👏🏼🙌🏼🙌🏼🙌🏼

[@ahmedtawfiq3625]

Super useful 👏🏼

[@javshah105]

Thanks a lot for this great information...

[@obssawega3084]

Thank you

[@Formula3F]

Thank you so much sir.....

[@bluedezagency3501]

Great Tutorial, I know now what is Standard Deviation, but why should I know how far the data are from average, I mean what is the use of it?

[@codebasics]

The use of it is to removal outliers

[@bluedezagency3501]

@@codebasics so the higher the number the more outliers we have?

[@shrihanscreativeworld8813]

Excellent content, I am searching for Machine Learning course on your platform, but I think Machine learning course is not there yet, Is there live training on Machine Learning and Data Science Available ?

[@ravidawade5178]

Wow sr great explained, in-depth fundamental why we do sqare and why we need standard deviation instead of mad🙏👍

[@codebasics]

Glad it was helpful!

[@akshayjain8841]

Sir you are a awesome teacher 😀

[@codebasics]

Glad it was helpful!

[@rochelleyauieb9292]

Thanks

[@jyotimahajan997]

Great and simple explanation

[@codebasics]

Glad it was helpful!

[@nagendravishwamitra3652]

Very nicely explained

[@codebasics]

Thanks for liking

[@keynotesl]

thank you sir. it's very very clearly explained.

[@codebasics]

Glad it was helpful!

[@matams790]

thankyou

[@patilbhavana6411]

do complete statistics videos

[@Random-hc7py]

Best vedio

[@letsexplorewithzak3614]

Good revision for individuals & well explanation between average, Mean average deviation (MAD), and standard deviation. The video would have been called perfect if the last 5 min (formulae) elaborated, for beginners, it can be difficult to comprehend from different fields. example: submission steps - how do they look on board? PS. Totally understand time constrain & just referring to your previous videos the way depth of explanation.

[@muhammadnauman1454]

Great Explanation

[@codebasics]

Glad you liked it

[@zuhrajb381]

Thank you very much for very useful video clip .

[@codebasics]

Glad it was helpful!

[@me_hu_mehul]

Is it right that division of M.A.D. and standard deviation gives arithmetic mean ? If yes, please explain

[@izharkhankhattak]

Good job, Sir!

[@codebasics]

Glad it was helpful!

[@busrabintakalam7300]

I am a student of Mathematics ,But never learn through this concept. Thanks.

[@codebasics]

Happy to help

[@binaykumar1616]

Nicely explained 👌

[@codebasics]

Glad you liked it

[@ridayefatima-w5i]

Great job

[@Kaafirpeado54-6ayesha]

kzbin.info/www/bejne/f3TRhoxvfruDp8Usi=zx0lYatZUH3BOgvL

[@sivaramgoli7030]

Ur my god sir

[@niteshbutola8753]

very nice explanation with pictorial representation can u pls make complete statistics playlist many many thanx Sir

[@codebasics]

Sure I will

[@ahmedtawfiq3625]

Thank you for your amazing videos

[@codebasics]

Glad you like them!

[@ahmedtawfiq3625]

Great content 😍🙌🏼

[@codebasics]

Glad you liked it!!