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HYPOTHESIS TESTING BASICS: Type 1/Type 2 errors | Statistical power 

zedstatistics
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See all my videos at www.zstatistics.com/
See the whole Hypothesis Testing playlist here:
• Hypothesis testing

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29 июн 2024

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Комментарии : 160   
@rayenharchay821
@rayenharchay821 3 года назад
You're too good at explaining this. I came for a refresher and went out understanding even better than I did back when I studied this.
@adityaagrawal8091
@adityaagrawal8091 Год назад
I have been learning and teaching statistics for years but no one is as good as you. Hats Off, You can't imagine how much it helped me. Thank you from the bottom of my heart. and In India, we celebrate 5th September as Teachers Day. So Happy Teachers Day. GURUJI
@DHDH_DH
@DHDH_DH 4 месяца назад
In China, we celebrate Teacher's Day every year on Sep. 10. Thank you, Zed!!!!!!
@rendolf454
@rendolf454 3 года назад
Justin, i have accepted the nul hypothesis that my stats teacher does not influence my stats knowledge and i rejected the nul hypothesis that you don't influence my stats knowledge. Thanks for everything!
@danielchacreton2401
@danielchacreton2401 3 года назад
I hate to be this person, but you never accept the null hypothesis, only fail to reject it.
@rendolf454
@rendolf454 3 года назад
@@danielchacreton2401 Guess there is always room to improve you are right haha
@lauraa5789
@lauraa5789 3 года назад
All this information was scrambled in my head, but you have just completely straightened it out for me! THANK YOU SOOOOO MUCH!
@mandarpun
@mandarpun 4 года назад
Too good man. The whole day I spent in watching your videos and I loved them.
@fares5903
@fares5903 4 года назад
Best of luck Justin! Wish you all the success out there
@aravindssingapore4327
@aravindssingapore4327 3 года назад
Hello, Justin. You look like an awesome Mediterranean Pirate 🏴‍☠️🦜💰🚢🔱 here, and I guess Knowledge is the treasure that many have been seeking, and arrived here to find it. Well done! Pieces of eight...
@zedstatistics
@zedstatistics 3 года назад
My favourite review ever.
@Feliciathegoat676
@Feliciathegoat676 Год назад
Love your emphasis on intuitive learning. Best video I found on understanding the intuition behind hypothesis testing. Keep it up!
@Quijanos1
@Quijanos1 2 года назад
Sir, that was clearest explanation of type 1 and type 2 errors. I've been dealing with statistics for a long time as a test and evaluation professional and your videos will be mandatory viewing for my colleagues who are not as intuitively statistically inclined. Thank you so much. This is an A+ explanation and I hope other people appreciate it as much as I Have an awesome day where everything goes your way.
@nixonanthony4812
@nixonanthony4812 Год назад
this guy literally save my grades. All of his videos are great at studying the intuition behind inferential statistics
@gabeis01
@gabeis01 2 года назад
I am going to watch a lot more of your videos. Thank you so much. I am taking an online statistics course for my Psy D and was struggling with learning with just reading. I needed a visual aide in my learning. This is exactly what I was looking for. Thank you again.
@patrinabevan6560
@patrinabevan6560 2 года назад
Your videos are so amazing! When I 'get' something, I'm so happy I could cry! You absolute flippin legend
@AlexThess78
@AlexThess78 3 года назад
Excellent content! Thanks a lot for the effort and the smooth way of explaining the concepts!
@kalyanakrishna6524
@kalyanakrishna6524 3 года назад
Justin! I think this is one of the best ways to intuitively explain the two types of errors. Many thanks for the explanation :) By the way, I feel that the number of views for such an excellent video is low at the time of writing this. I hope more people will benefit from this video. Good luck to you for the journey ahead!
@ivant383
@ivant383 Год назад
Can't ask for more, really. In a span of 15 minutes, I got more answers here than reading a bunch of articles and the textbook chapter. Simple as that. Thank you, for real! You made up my day!
@devikasha
@devikasha Год назад
The best explanations I have come across - and I have watched many videos! Thanks!
@nickia87
@nickia87 3 года назад
This was a great way of explaining Type I vs Type II error! Thank you
@lesliewubbel9157
@lesliewubbel9157 13 дней назад
This the only video I found that explains this concept clearly and correctly!
@ianluckhurst2709
@ianluckhurst2709 3 года назад
great explanation, thank you! I'm doing my masters right now and have no experience with stats so your videos are helpful.
@sharonchetia54
@sharonchetia54 2 года назад
This is the best explanation on this topic and it really shows how amazing a teacher you are.
@pingpingyang6677
@pingpingyang6677 Год назад
thank you so much! I am so glad to find this channel!
@kvs123100
@kvs123100 3 года назад
From not understanding anything in my book to somewhat understanding the stuff! thanks for the awesome explanation!
@mohammadrezaghiasy6618
@mohammadrezaghiasy6618 2 года назад
Hey I just randomly found your Channel AND IT IS AWESOME 😎😎 KEEP MAKING... This universe needs you I am eager to watch all your videos ❤️
@sanjaykukreja8782
@sanjaykukreja8782 2 года назад
Justin, these videos are superbly helpful. Thanks for sharing.
@HitAndMissLab
@HitAndMissLab 11 месяцев назад
amazing explanation. I already thought it would take me a weeks to understand statistical power, and with these overlaping curves I understood it on the spot!
@asetkn
@asetkn 3 года назад
Thank you, Daniel! Your videos are the best on Stats. Premium paid course level of value right here
@zedstatistics
@zedstatistics 3 года назад
No problem, Sigmund!
@dgscholar
@dgscholar 3 года назад
you're saving my life rn king
@MrAAMNNITAllahabad
@MrAAMNNITAllahabad 3 месяца назад
Sir you're phenomenal. Loved how you used animations to destruct a very technical topic. My college prof woofed this topic within 5 minutes; glad I hoped here... learned a lot. Thank you so much!
@ozodbekozodov0609
@ozodbekozodov0609 2 года назад
Thank you Justin! You are a saviour!
@arjunadhikari9404
@arjunadhikari9404 14 дней назад
Exceptionally explanatory and illustrative! Thank you so much for your excellent video!
@SlinGaPop
@SlinGaPop 4 года назад
Love your videos. So much clearity
@kunjalmehta5371
@kunjalmehta5371 3 года назад
Justin you are damn good in teaching stats. Your videos are high value. I like your clean neat cut videos. How you make these presentations, do let us know about that too, if possible make a video on how to make a quick clean video. And finally all the best and a happy new year to you..
@gilllecaudalie3007
@gilllecaudalie3007 2 года назад
you are the best one explaining this !!!!!! geez so well said.
@ramikhalaf3302
@ramikhalaf3302 Год назад
Excellent video, thank you, Justin.
@kristinjh
@kristinjh Год назад
The best explanation yet!! Thank you
@timothystewart7300
@timothystewart7300 3 года назад
These vids are fantastic; thank you!
@heer8365
@heer8365 2 года назад
okay not kidding ive seen my lectures like 5 times and this video explained more than any of those 2 hr lectures TT You're really helpful!! thank you!
@eduardo1x
@eduardo1x Год назад
I LOVE YOU I FINALLY UNDERSTOOD IT YOURE. THE BEST
@psiqueira
@psiqueira Год назад
thats great content man! very clearing
@MartinTobonV
@MartinTobonV 4 года назад
Great content!! Thank you :)
@Lift2Rise
@Lift2Rise 3 года назад
Great job! Well articulated
@Competent00
@Competent00 3 года назад
This was really very helpful. Thank you so much.
@christopherlauw1570
@christopherlauw1570 2 года назад
thanks sir for all your videos, they're super clear
@rawanqht
@rawanqht 4 года назад
great videos and good luck with the website. I'm sure it'll be awesome.
@nielshenrikkrogh5195
@nielshenrikkrogh5195 9 месяцев назад
best explanation I've seen so far!! 👍👍
@shelanali5482
@shelanali5482 3 года назад
how easy you explain every complicate subjects.thanks a lot...
@TranNguyen-yi5tg
@TranNguyen-yi5tg 2 года назад
i love how intuitive and simple math can become with your explanation. thank you so much
@Josama0214
@Josama0214 2 месяца назад
Math?
@andonimunoz9236
@andonimunoz9236 3 года назад
Excellent intuitive explanation!!
@aminomidi7629
@aminomidi7629 2 года назад
Excellent explanation man. Thank you so much
@yordanosgizachew9356
@yordanosgizachew9356 3 года назад
thank you so much for all the videos, i would appreciate if you provide us with videos on systematic review and meta analysis, STATA, R....
@gautammure
@gautammure 2 года назад
Eloquent. You are great, brother..
@rymo35
@rymo35 3 года назад
Watched three other videos. This one was the best
@fahadreda3060
@fahadreda3060 4 года назад
Really informative videos , thanks justin
@ryrez4478
@ryrez4478 3 года назад
wow. youre good at explaining statistics. thank you
@MESSIMAHJJL1233
@MESSIMAHJJL1233 9 месяцев назад
bless you, before i used to memorize and i failed, just watched this three times and it's stuck,
@LD-pt5ur
@LD-pt5ur 3 года назад
Finally understand power and how it’s related to detecting a difference and sample size
@solankiankit16
@solankiankit16 3 года назад
I am screwed in interpreting my data.. u are good.. I am going to see many more videos I guess.. thanks, u explain really well
@erikmedina09
@erikmedina09 3 года назад
Excellent video!
@abhay9994
@abhay9994 9 месяцев назад
Thank you for all your efforts.
@vaishnavibangar7423
@vaishnavibangar7423 Год назад
This was explained so well!!
@VritanshKamal
@VritanshKamal Год назад
Amazing Explanation!
@harikishanbusa4714
@harikishanbusa4714 Год назад
It's all fun with study.. You made it really simple my friend. Loved it.
@dancarey3844
@dancarey3844 3 года назад
Great explanation thanks!
@xiwu8458
@xiwu8458 2 года назад
Thank you! Super helpful!
@harshalkale5999
@harshalkale5999 2 года назад
Your channel has best videos on statistics love from india❤️
@soiloveme9441
@soiloveme9441 5 месяцев назад
Besssttttt videoooo.....I just came home frustated from a class and searched up ur video.....u cleared my doubts way better than our proff.....😭
@refinenissaaulia2174
@refinenissaaulia2174 3 года назад
Thankyou for the great explanation!
@srijitaacharjee1853
@srijitaacharjee1853 Год назад
excellent explanation.. i wonder how detailed you have studied the subject. love the dedication
@pgup269
@pgup269 3 года назад
H0: Defendent is NOT guilty. Guilty mean positive and NOT guilty mean negative.
@ohmaiga6488
@ohmaiga6488 3 года назад
Legendary Statistician🔥
@TheMsmm93
@TheMsmm93 Месяц назад
Thanks alot, Best explanation ever
@salonikumari1930
@salonikumari1930 3 года назад
you r the best teacher in this world justin
@Ghunteriri
@Ghunteriri 2 года назад
Justin, I am taking Psychology Statistics and I’m learning this and taking test on it.
@sruthika7634
@sruthika7634 Год назад
Well explained!👏👏
@araujopsy
@araujopsy 2 года назад
Really a great class.
@juliecongress6278
@juliecongress6278 2 года назад
Once again...Zedstatistics saves the day on explaining statistics!
@corinnewong2786
@corinnewong2786 2 года назад
What a life-saver!!
@welllll...ok...
@welllll...ok... 2 года назад
Stat curious. Love it! 😆
@diogolorga948
@diogolorga948 2 года назад
Good video! Thank you
@AhmadHassan-fm8ip
@AhmadHassan-fm8ip 2 года назад
I am a stats student but after watching your videos I am now stats curious.
@darkmankind
@darkmankind 3 года назад
I'm in. Thanks for opening the window, clicking the link now.
@DrorProductiones
@DrorProductiones Год назад
I finally got that! thank you :)
@panashesakarombe5765
@panashesakarombe5765 Год назад
You deserve to see the front step of heaven
@programming_hut
@programming_hut 2 года назад
Hey thanks for really nice explanation. May I ask which software you use for presentation.
@mehmeteminbaysal4533
@mehmeteminbaysal4533 4 года назад
Thank you for your sharing
@lolypop88
@lolypop88 2 года назад
This may just help me pass my exam for the 3rd time! Thank you!
@gregorypapas9354
@gregorypapas9354 2 года назад
This is better than most of the math tutorials
@gampioita3006
@gampioita3006 9 месяцев назад
Thank you so much!
@abdulkarim.jamal.kanaan
@abdulkarim.jamal.kanaan 2 года назад
thanks for the explanation. I am trying to understand intuitively the idea behind type-1 and type-2 errors. I have a few questions. Type-1 error simple means we have incorrectly rejected the null hypothesis where we were supposed to accept it. well, (1) why we don't just set type-1 error to 0, that means we are even stricter in rejecting null hypothesis. (2) now the definition of type-1 error is confusing as type-1 error means we incorrectly reject the null hypothesis which indicates something wrong action of doing and at the same time type-1 error = alpha which means how strict we are in rejecting the null hypothesis which indicates correct action of doing!? (3) considering type-1 error value as how much strict we are in rejecting the null hypothesis which means alpha is small. In turn this means 1-alpha is larger (the area of accepting the null hypothesis) which indicates we suppose to accept the null hypothesis, not to reject?!
@IAmShadrackKibe
@IAmShadrackKibe 4 года назад
I like your videos Justin.
@lina-jg9xb
@lina-jg9xb 2 года назад
Thank you so so much for this
@sayedfarag4733
@sayedfarag4733 Год назад
thank u very much good work
@aasthaarora0195
@aasthaarora0195 3 года назад
Your page is best for indian students as teachers in india dont know these concept at base level .. Thanks alot to you man !!!
@yadanaparthisaimanoj2306
@yadanaparthisaimanoj2306 3 года назад
Absolute Genius
@abiramits2384
@abiramits2384 Год назад
Well explained
@DanielL143
@DanielL143 Год назад
Best explanation ever. The null hypothesis that Zeds videos make no difference is disproven - with Power to spare. 😊
@zedstatistics
@zedstatistics Год назад
One high five for the compliment, another for doing it in statistics :)
@rajshah7734
@rajshah7734 5 месяцев назад
Btw, Null Hypothesis can never be disproven!!
@rosacuore15
@rosacuore15 Год назад
Thank you 🙏so much!
@changyang1230
@changyang1230 4 года назад
What have we done to deserve two videos from zedstatistics in one week?
@shyamashtekar1266
@shyamashtekar1266 3 года назад
Oh this is wonderful..thx
@shubhrajit2117
@shubhrajit2117 2 месяца назад
Tysm !!
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