Null Hypothesis, p-Value, Statistical Significance, Type 1 Error and Type 2 Error

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SKIP AHEAD:
0:39 - Null Hypothesis Definition
1:42 - Alternative Hypothesis Definition
3:12 - Type 1 Error (Type I Error)
4:16 - Type 2 Error (Type II Error)
4:43 - Power and beta
6:33 - p-Value
8:39 - Alpha and statistical significance
14:15 - Statistical hypothesis testing (t-test, ANOVA & Chi Squared)
For the text of this video click here www.stomponstep1.com/p-value-n...
For my video on Confidence Intervals click here www.stomponstep1.com/confidenc...

Опубликовано:

18 апр 2016

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Комментарии : 547

@InaKatsCanne 7 лет назад

can't thank you enough! one of the only videos out there that puts it in a health services research/biostats context, appreciate it!

@hit4success 5 лет назад

this is the video tutorial where my concept has been cleared on P-value, TYPE I & II error, Level of significance, and 3 Test. Thank for sharing the video.

@leahjaelgreen 2 года назад

Cannot thank you enough I have been struggling with this for two days. Taking online statistics is a bad idea, but you made it very logical and now I understand. Thank you thank you thank you! ❤️

@pumpkinpie025 2 года назад

Hi there, I'm completing a research class in my NP curriculum and you've pretty much summed up 3 chapters in a nicely explained 16 min. video. Honestly, statistics is such an abstract topic, but you've managed to clearly explain and correlate concepts in a very logical and understandable way. I will be referencing your video in some of my discussion boards. Thanks for taking the time to put this together. Great job!

@cait7140 5 лет назад

Realized I failed my stats midterm because I didn’t properly understand these key concepts. This video clarified so much! Hopefully the next midterm goes better. Thank you for your clear, concise explanations

@bikegirl649 2 года назад

With much gratitude, I thank you for succinctly explaining p-values, stat significance. I've been struggling for days and am thankful this video popped up in my feed.

@saratrejo7271 7 лет назад

This video was great to build a foundation to understand statistical hypothesis. Thank you!!

@jluqas 2 года назад

I can’t thank you enough for this exceptional video. All the doubts in my mind about p-value, statistical significance and the Ho cleared. You are god sent!

@taurahdizadare8238 3 года назад

Thank you so much for breaking biostats down in a much simpler way for me to understand. I have my exam in 3 weeks and was freaking out terribly behind these concepts. You're a lifesaver!

@chung-han 2 года назад

You really saved me. you cleared almost all of my confusion this whole semester with this video alone, would like to see more research statistics explanations like this one.

@fundeadwarrior 7 лет назад

Explained in a clear, simple and sequential manner. This man is an artist!

@ryanmaki323 7 лет назад

Thanks for the explanation! you made it way more simple for me to interpret the differences in p-value and alpha in my data from my 1st ANOVA study I did for school.

@coventrykids9795 3 года назад

Literally the best video-tutorial on methodology that I have come across so far! Thank You!

@thechocolatedoc1 7 лет назад

Thank you for making this information clear and understandable! I appreciated watching it.

@danahmohammad8269 6 лет назад

thank you you've helped me a lot , now i just understood the whole concept

@nadiayvonnerazanajao7082 4 года назад

Cheers for this, I been tryin to find out about "learning powerful methods to build your Chi energy" for a while now, and I think this has helped. Ever heard of - Fellmeroni Rudimentary Chi - (just google it ) ? Ive heard some interesting things about it and my work buddy got excellent success with it.

@wahjmohamedkhair8018 7 лет назад

thank you so much! you are good! concise with all the Important information ! I declare my love for this video, thanks,,,

@shabareentisha787 7 лет назад

Thanks a lot for your great effort. This is one of the best lectures that I've ever watched.

@kendallshaw1154 6 лет назад

You just explained in 15 minutes what my professor couldn't get across in 6 hours of lecturing. Posting this link to my class discussion forum!

@linduncan7731 8 лет назад

Clear - actually nearly getting it!! Thanks.

@stomponstep1989 8 лет назад

+lin duncan thanks for the comment Lin!

@leetabgolden 5 лет назад

LOVE your videos! you are so good at breaking it down and giving us examples to make this stick!

@meeral8703 6 лет назад

Thank you for making this so clear! The real MVP!

@ianluckhurst2709 3 года назад

very nice! I'm struggling with stats basics for my masters program and this was great for me to understand some of the important things.

@jaimemasangkay-diaz4133 7 лет назад

Thank you so much for posting this video! This and your other videos are helping me understand the biostats concepts in my Evidence Based Nursing class!

@CesarFelipeLopez 6 лет назад

Came here after jumping around some videos looking to clarify what the P-value was. Thanks for the easy explanations.

@joeeesim3281 4 года назад

I watched at tons of video prior to this and still not sure what is going on, until I found this. Thank You! much appreciated!

@ranrana3 6 лет назад

I do appreciate your hard work! Your video helped me a lot, especially when it comes to rejecting and fail to reject the thanks hypothesis

@gwendolyngaines3016 5 лет назад

OMG!!!! Where have you been! You just simplified the Null and Type 1 and 2 Error! THANK YOU. I have placed you in my favorites!!!! Keep up the great work for people like me. :)

@nathaniel6975 4 года назад

Thank you ...you saved me almost a week to exams and I am now getting the concepts

@shobhamandal982 8 лет назад

this is the first time understood sir..thank you

@stomponstep1989 8 лет назад

+Shobha Mandal thanks for the comment and feedback Shobha! I'm glad the video helped

@pamgarat2056 7 лет назад

Thank you. I missed a week of school and have felt lost since. Your explanation was great and I will be watching it a couple more times.

@BadlndsBob Год назад

Very informative video. I had this in grad school a LONG time ago and this was a good refresher. It helps me to be certain of how poorly informed (ignorant) some folks I know are.

@siyuanwei8315 3 года назад

Very well-paced and clear explanation of the concepts. Thank you so much!

@amieparsons5110 3 года назад

This is great! I am in mental health and the way you explained it in clinical terms was so helpful! I will be passing this on to my son as he will be attending med school soon. Thank you!

@wandag1311 5 лет назад

Thank you! This helped in a much clearer fashion! I don't know why people can't explain this stuff simply for those of us who aren't trying to become a statistician.

@summayaasmat1856 5 лет назад

U made it so simple thanks sir...i watched many videos before but they jst confused me even more....this one really helped me👍

@jenniferramos9967 6 лет назад

fantastic video! Learned so much in 15 mins than my hour lecture.

@ozgurtekcan8304 4 года назад

It is probably the best video explaining Null Hypothesis, P Value and their interaction plainly. Great Work!! Many Thanks

@lelabachiashvili2107 5 лет назад

million thanks, professor! finally, I understand these topics.

@davidking9328 2 года назад

I'm highly grateful for this video. I finally understand p-value and stat significance. You have done a tremendous job brother, God bless 😊🙏🏾

@cherylhoward8567 3 года назад

This video really helped me understand these concepts better. Thank you for the clarity!

@jilleanveroneau5064 4 года назад

Thank you! This summarized what I needed perfectly.

@chenburnett 9 месяцев назад

Jesus！So far, the most explicit but in a simplest way to explain these difficult stuff which enables me finally start to understand more about all these tough concepts！Thanks!

@andotech 5 лет назад

This is crystal-clear. Thank you! A lot of us are using this for machine learning to hasten the Technological Singularity. Make sure you're all paying attention and keeping your politicians in check! This can turn out to be a utopia or a nightmare for humanity. Good luck, everyone, and I'll see you on the other side!

@kateangelinesalcedo2890 2 года назад

I was having a hard time understanding this topic not until u discussed it. You saved me academically, i am beyond grateful.

@naveenswarnkar4180 Год назад

Your awareness save academically! Please never stop to love yourself because no one like you on this planet earth! Please watch Being friend yourself by Nidedita Thomos TED Talk"

@stephendavis2592 4 года назад

Really helpful! No unneeded information. Thank you!

@aejaycoronel4690 7 лет назад

hello, thank you for making things lighter and comprehensible in a nut shell compared to the actual review center discussions which i find it chaotic and informaton overloaded. really big big help in my self studies.. keep up the goodwork guys! you're amazing!

@annakonjengbam928 2 года назад

Miss do you know how to calculate Can u please calculate for me Tomorrow I have to submit my project i don't know how to calculate I can't focused at all my hands are shaking 😭

@Wilina13 4 года назад

Thank you so very much, you decrease my pain with these amazing videos.

@melvinloh7 4 года назад

short, concise. more importantly, the information is precise. thanks for sharing your knowledge!

@thejojoproductions2532 4 года назад

Thank you for this amazing video! I had sat in on my stats lecture a few weeks back and was mildly panicking because I didn’t understand Type I/II errors and why alphas and betas were popping up. I’ve understood more in this 15 minute video than in my whole 2.5 hour stats lecture.

@tadeventsinnovationsltd494 2 года назад

Thanks alot McDaniel, it's a great video, it simplifies what's usually perceived as complicated 🙏🏽

@alicefreegard8241 4 года назад

really helpful thank you! The realistic examples really helped too. I find it so challenging to understand this topic when reading from a text book

@oluwatobilobamayadenu6261 2 года назад

One million years for you o..u've helped me a lot now in understanding my course

@mmagat1 2 года назад

Thank you, great video! In preparation for my Certified Quality Engineer exam, this video helped break down the details to nice digestible levels.

@dalebuckman6509 7 лет назад

Thank you for this!! You've explained it more clearly!!

@rebeccatheurich6397 5 лет назад

thanks, u are far far better than my lecturer in school. i truly am grateful

@genevieveutley807 7 лет назад

Wonderful, thank you for posting this video. You made this material understandable and accessible.

@MultiSomali 8 лет назад

Yes! I finally get it, thank you this video it has clarified so much for me.

@jayeshbagul6643 6 лет назад

Explained very conceptually. Nice work. Thank you.

@gurpreetsinghdhanjal2089 3 года назад

Very well explained......I went from confusion to clarity really fast! Thank you!!! :)

@brendapoole8490 4 года назад

This video was very helpful. I really understand the different approach to testing. Thanks for your expertise.

@claramontero 6 лет назад

Thank you sooo much, I finally understood! You were so clear about the topic

@minnaaa7273 7 лет назад

omg thank you so much! Best video on the topic so far. Very easy to understand.

@laibakhan2678 2 года назад

Thank you so much for this video! It has really helped me understand all these different terms and meanings when it comes to reading scientific papers

@justinmahoro3687 6 лет назад

This is very helpful. The last summary you did about which test to perform it was very important.

@waqasahmed112 Год назад

A huge thanks to the way each concept is explained and it really helped me a lot!

@lazarusw9297 2 года назад

Thank you, your explanation is very easy to follow. I may have learned more from you than my current teacher.

@NicoleCole 4 года назад

thank you so much ! I loved it , it was very clearly explained :)

@narminmusayeva6082 Год назад

Perfect explanation. Finally understood the p-value. Thank you!

@Vaisakhkrishnanpa 8 лет назад

Thank you sir, i was searching for a good video on statistics, helps a lot !!

@stomponstep1989 8 лет назад

+Vaisakh Krishnan thanks for the feedback Vaisakh!

@aikiistifanus8067 6 лет назад

Lightens up some of the grey areas i was facing in Statistics. Thanks.

@marynguyen6417 5 лет назад

Thank you! You helped me to connect the dots of some basic concepts in statistics!

@melissafraas6998 6 лет назад

These videos are AWESOME! I am currently working on my MPH and always struggle with p-value and what it means. Thank you for uploading... please continue!!! :)

@patriciasanchez7822 2 года назад

this video clarified all these concepts for me, thank you very much!!

@cynthialaz5123 5 лет назад

thank you loads, i rarely comment on videos but this was really really helpful

@sg042 6 лет назад

Thank you very much ! It helped me a lot in preparing for data scientist interview

@nithinthesedays Год назад

This really helped me in my report. I am relatively new to statistics and p-testing but this was really helpful.

@juliasheff2065 7 лет назад

Your videos helped me straighten out a semester's worth of statistics; I definitely feel like I have the terms more organized and I'll be better prepared for my exam today

@wubishetgezimu8931 6 лет назад

thank instructor!!, I got the idea of HT from your presentation am from Ethiopia

@mansi1244 2 года назад

After a long research I got ur video ..it’s very useful

@harshmalik3470 Год назад

The greatest explanation ever to these topics. Thankyou so much!

@jademola91 2 года назад

Thanks for this, captures all succinctly!

@melissaguzman-savage5558 Месяц назад

Love it!!!!! so clear!!! finally i understood the topic. Thank you

@shayekhabedin4462 2 года назад

the moment i started watching the video - you made me feel so good by calling me a distinguished physician, tysm

@marcequintero9768 4 года назад

Thank you very much for this. It's very useful. No studying in the US but statistics are, of course, the same everywhere, and exams likely ask similar questions. Keep it up :)

@gabrielleassemian5154 6 лет назад

Very helpful for beginners you explain it with simple words which makes the difference. Thank you for using the correct type of communication which is SIMPLE WORDS and giving examples right away helps understand the material a lot. Thank you.

@someperson8035 6 лет назад

very helpful! I am a first semester nursing student and we are learning statistics for evidence based practice. Thanks

@elizabethb60 4 года назад

This video was very helpful and the clearest explanation I have come across on the topic.

@kikimuratore2208 4 года назад

This helped so much! Clear are straight to the point, hopefully I'll do well on the exam

@raithubiddaweatherchannel3815 4 года назад

I need to calculate sinficane test. Could you Please help me

@RDH_KB 6 лет назад

Very clear and easy to follow! Thanks!

@seidwodajo3499 2 года назад

Wowww What a clear explanation. That is the reason why I love RU-vid!

@contactdi8426 5 лет назад

This precise Clear explanation is awesome. Thanks a lot

@delainethebrain6585 6 лет назад

I appreciate you for posting this!

@innocentiaerdogan7408 6 лет назад

I am a PhD student I must say this helped a lot. Thank you Sir.

@issya9641 6 лет назад

This was very helpful, thanks doc!

@Katie-ic4fx 5 лет назад

You must know that I spent a whole 5week period trying to understand these concepts, getting overly frustrated because none would explain this in a crystal manner as you did. Finally, I get it. Tutors like you are worth receiving funds to get this presented elaborately as you just did here. my goodness, I'm liberated!!!!!!!!! Thank you a mammoth!