Standard Deviation & Mean Absolute Deviation Explained - 6-8-19]

  Рет қаралды 95,767

Math and Science

Math and Science

2 жыл бұрын

More Lessons: www.MathAndScience.com
Twitter: / jasongibsonmath
In this lesson, you will learn how to find the standard deviation and the mean average deviation of a data set. We will also learn how to interpret the results. The mean of the data is a measure of the center of the data set. The standard deviation and the mean average deviation (MAD) tell us, on average, how spread the data is about the mean. It tells is the range about the mean where most of the data lies.

Пікірлер: 86
@catirerubio
@catirerubio Ай бұрын
Statistics is harder than leaning Chinese taught by a professor speaking in Greek. However. This video, after studying it about 15 times, makes the Mean Absolute Deviation and the standard deviation clear. Not easy to understand, but clear. I get it. Finally. Thank you.
@Sahlemariam.D
@Sahlemariam.D 2 жыл бұрын
Are You a Lecturer? No, You are a very Excellent One! Thank You!
@maheshbabu552
@maheshbabu552 2 жыл бұрын
You have completely removed my fear of statistics, thank you so much sir... You are the best teacher..
@johnsontom1649
@johnsontom1649 Жыл бұрын
Best teacher thank you for your explanation
@AmiranBokhua
@AmiranBokhua 2 жыл бұрын
Much appreciated the simplicity and passionate breakdown @Jason
@9811023360
@9811023360 2 жыл бұрын
If there is any word that can describe you is " Legend "!!
@StealthJackson12B
@StealthJackson12B 8 ай бұрын
Never seen someone be so clear in explaining STD.
@CpJohn-zu5xb
@CpJohn-zu5xb 7 ай бұрын
Beautiful lecture thanks
@user-ig1wx2xq5l
@user-ig1wx2xq5l 2 ай бұрын
Now we can breathe fresh air .an excelent teacher is one with clarity
@2dtventertainment
@2dtventertainment 2 жыл бұрын
Great Lesson. Quick, easy to understand, complete and well said! Thanks
@user-nq2ru9rz8c
@user-nq2ru9rz8c Жыл бұрын
Life is better after this explanation. Wonderful teacher!!!!
@lynnedipadua7006
@lynnedipadua7006 28 күн бұрын
Thank you immensely! You are a fantastic teacher!
@odunola1234
@odunola1234 2 жыл бұрын
Awesome explanation, you're a great teacher...
@harrisdari-1651
@harrisdari-1651 Жыл бұрын
Naturally gifted, God blessed you sir. I will like you to be teaching me online like this, thank you
@Kate-st6no
@Kate-st6no Жыл бұрын
you are doing a great job, thanks for the explanation!
@tutsecret499
@tutsecret499 2 жыл бұрын
Very nice. Thank you. I keep coming back to your videos.
@phil97n
@phil97n 5 ай бұрын
This is great, thank you. I've been self teaching math, your tutorials have been great
@user-jv2fk2ix7u
@user-jv2fk2ix7u 6 ай бұрын
You really are the best teacher. I will be teaching my professor to teach the class like you!!!!
@alanemery4303
@alanemery4303 Жыл бұрын
Thanks for the video, a very really clear and helpful example
@vegapunk172
@vegapunk172 2 жыл бұрын
Nothing better than a great teacher like you.
@MathAndScience
@MathAndScience 2 жыл бұрын
Awww thanks!
@vegapunk172
@vegapunk172 2 жыл бұрын
@@MathAndScience 🤎🤎🤎
@ernestziramba8574
@ernestziramba8574 2 жыл бұрын
You are the best teacher 💯
@tictoc5443
@tictoc5443 2 жыл бұрын
Beautifully explained thanks
@user-xl3tc8hq9b
@user-xl3tc8hq9b Жыл бұрын
What a beautiful and clear job of differentiating between the two!!!!
@MathAndScience
@MathAndScience Жыл бұрын
Thank you!
@nurhussennuru8127
@nurhussennuru8127 2 жыл бұрын
Excellent explanation.
@jkspeakersacademy7839
@jkspeakersacademy7839 2 жыл бұрын
The way you explain everything is really awesome 💖💖💖
@MathAndScience
@MathAndScience 2 жыл бұрын
Thanks so much!
@abdulhadiabubakarissa8091
@abdulhadiabubakarissa8091 4 ай бұрын
Hi man, stats makes me want to give up but you have gave me a visualise about the entire maths from the scratch thanks I would appreciate if you can do about histogram as well.
@louisewatts1269
@louisewatts1269 8 ай бұрын
This video is so helpful!! Thank you.
@bexxappeal
@bexxappeal 5 ай бұрын
stats makes me want to cry sometimes but your video made it make sense, thank you so much king
@242math
@242math 2 жыл бұрын
excellent tutorial on standard deviation and mean absolute deviation, thanks for sharing
@MathAndScience
@MathAndScience 2 жыл бұрын
Glad it was helpful!
@tajudeennuhu720
@tajudeennuhu720 2 жыл бұрын
Awesome! thank you sir. You made everything so easy and clear.
@MathAndScience
@MathAndScience 2 жыл бұрын
So happy to help!
@veliajean2715
@veliajean2715 10 ай бұрын
Thanks for helping me with the statistics homework.
@amoso.adjaottor9181
@amoso.adjaottor9181 2 жыл бұрын
Congratulations 🎈🎊🎉. Great 👍🏼 lessons
@lucylupai5832
@lucylupai5832 2 жыл бұрын
Great explanation
@9P38lightning
@9P38lightning 8 ай бұрын
Cheers that was well worth the watch as reminder... 👍
@ordealkarisa1517
@ordealkarisa1517 Жыл бұрын
Sir you're a star
@ProviderKnowledge
@ProviderKnowledge Жыл бұрын
That's great. I learnt. thank you, sir.
@mirzamongol6073
@mirzamongol6073 2 жыл бұрын
Great job in simplification
@voticiano
@voticiano 2 жыл бұрын
I would like to give a millions like sir!
@vkhemant
@vkhemant 8 ай бұрын
Awesome, I can't thank you enough 🙏
@mengwenwang7592
@mengwenwang7592 Жыл бұрын
really useful!!! thanks a lot!
@Alex-fk3ni
@Alex-fk3ni 2 жыл бұрын
Love this great teacher so much!!! After his lectures I understand every topic so clearly. Thank you! 🤝
@MathAndScience
@MathAndScience 2 жыл бұрын
Welcome!
@marykimuyu3103
@marykimuyu3103 10 ай бұрын
Very clear,thanks
@timeagain7153
@timeagain7153 Жыл бұрын
Nice explanation
@a.sathyajothi2580
@a.sathyajothi2580 9 ай бұрын
Thank you so much.
@tresajessygeorge210
@tresajessygeorge210 8 ай бұрын
THANK YOU... SIR...!!!
@wilkovisser5384
@wilkovisser5384 2 жыл бұрын
why is there also N-1 in the formule on standard deviation?
@dharmadasawedagedara6888
@dharmadasawedagedara6888 Жыл бұрын
Sir, can you explain is it 2types of formulas for SD. Devided by N-1 ?
@SujeetKumar-tl3lq
@SujeetKumar-tl3lq 2 жыл бұрын
Excellent
@chimegbutah2849
@chimegbutah2849 Жыл бұрын
Is the MAD also known as confidence intervals?
@agm1992
@agm1992 2 жыл бұрын
Good morning , Sir!
@MathAndScience
@MathAndScience 2 жыл бұрын
Morning!
@eldadmemonnen309
@eldadmemonnen309 Жыл бұрын
Thank you
@wendymutale7233
@wendymutale7233 5 ай бұрын
Following through.
@wendymutale7233
@wendymutale7233 5 ай бұрын
You made easy for me
@epiphany_g1117
@epiphany_g1117 2 жыл бұрын
I love you my teacher
@sivakoti9799
@sivakoti9799 2 жыл бұрын
It is very good session but small observation is : avg of 14|15|16|17|18|19|20|21|22| is 18
@user-re6hx4wk4v
@user-re6hx4wk4v Жыл бұрын
Thanks
@user-nb9qi1nt7n
@user-nb9qi1nt7n Жыл бұрын
when calculating variance why are you dividing by (n) rather than (n-1)?
@rahil1970
@rahil1970 Жыл бұрын
What about (n - 1) concept?
@Ealciv
@Ealciv 7 ай бұрын
Thank u
@tai68069
@tai68069 8 ай бұрын
Thankyou
@user-vh5fe8vs4q
@user-vh5fe8vs4q Жыл бұрын
How can you be reached sir for questions.
@vamsireddy5051
@vamsireddy5051 Жыл бұрын
Wow video ❤
@aloismakau8703
@aloismakau8703 2 жыл бұрын
Awesome
@viswanathanpr9443
@viswanathanpr9443 Жыл бұрын
Chennai. Thankyou.
@tracyleke9090
@tracyleke9090 Жыл бұрын
I'm grateful. How can I contact you. Need help
@manifesting_skool
@manifesting_skool 2 жыл бұрын
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@mrchin7562
@mrchin7562 Жыл бұрын
??? Based on the math for MAD, isn't it incorrect to say the majority of the data is within MAD of the mean? More like about half your data is within MAD of the mean?
@ErtizaAbbas
@ErtizaAbbas 2 жыл бұрын
can't be simple than this
@beenay18
@beenay18 2 жыл бұрын
But why why why? Why SD instead of MAD if MAD is does the job and is more intuitive and fulfills the purpose.
@MathAndScience
@MathAndScience 2 жыл бұрын
Great question. Just different tools. Why only make just one size knife. All knives do is slice and cut. Why all the different sizes? Makes no sense.
@beenay18
@beenay18 2 жыл бұрын
@@MathAndScience why? Where is the answer? which knife to use in which senario?
@tjamwal4587
@tjamwal4587 2 жыл бұрын
I think you missed n-1 formula, so it should be 5-1.
@ibrahimjklahai3781
@ibrahimjklahai3781 2 жыл бұрын
😀😀👏👏👏👍
@entropy_player
@entropy_player 2 жыл бұрын
why so MAD :P
@Realyouthtv
@Realyouthtv 2 жыл бұрын
First
@terencewright2223
@terencewright2223 2 жыл бұрын
I can't thank you enough for making it so clear. Excellent video.
@MathAndScience
@MathAndScience 2 жыл бұрын
Thank you!
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