Statistics made easy ! ! ! Learn about the t-test, the chi square test, the p value and more

[@gregmartin]

Get my FREE cheat sheets for Statistics and Research Methods (including transcripts of these lessons) here: www.learnmore365.com/courses/statistics-research-methods-resource-library

[@bhargawidhomane4063]

its not free

[@zhansayabauyrzhanova2492]

@@bhargawidhomane4063 why?

[@bangscutter]

I think the reason why people find statistics (and math in general) daunting is because usually lecturers and textbooks present the big scary formulas in the first step, and that puts up a mental barrier of understanding with the student. You've explained it very well here without introducing any formulas. Of course, eventually we do need the formulas, but it's far more important to get a grasp of what and why we are doing it first, and then the formulas come in.

[@gregmartin]

Thank you for the feedback. Glad you enjoyed it!

[@aishwaryar1998]

Exactly !

[@marcoglara2012]

@@gregmartin Really great breakdown. I have a question. All of these methods test for statistical significance based on a sample or samples selected at random. but I can’t get past the problem here. All sampling is not random. There is always some form of selection bias. Method of data selection, availability of data being sampled, voluntary participation biases, …. These degrade randomness, meaning samples are not selected at random from any population. Wouldn’t that effect the validity of theses significance tests??

[@vaibhavpandey7398]

Execatly. Even they don't don't know real life usages. They have just learned formulae.

[@Kizigira]

Then you struggle to let you brain figure out but still it assumes that was meant for rocket scientists.

[@Mekinhumbel]

This is like being pulled out of the statistics 101 forest straight up by a helicopter, seeing the landscape for the first time, and then looking down and realizing you've been walking in circles the whole time lol! Brilliant explanation!

[@SheisGraceful]

Exactly!!!

[@nimraaesthetic]

The way you explained it 💕💯👏😂

[@CathyyBro3811]

This video is incredible! I was panicking thinking the statistics I needed to do for my research project was going to be absolute trash because I didn't exactly know which test was appropriate for my data set. THANK YOU x100. I'm so relieved.. AND IT MAKES SENSE

[@MIO9_sh]

ikr there's a test ahead , and watching this video feel like catching back up an entire course

[@gregmartin]

Thanks for the feedback Cat.

[@gregmartin]

And M109 😀

[@lilyellastevens9226]

yes yes YES! Thank you!! I am analysing cooling curves of Tea for my coursework, and your vid helped clarify the entire topic for my course :)

[@tabs9332]

I’d just add THANK YOU x1million

[@mdnazmulhasan2700]

The most productive 12:49 minutes in my student life so far :p

[@TheDreamHustle]

I agree !!!

[@ZZ_isthebestlove]

Absolutely

[@binhnguyenthai2836]

Agree!!!

[@PublicHealthResources]

Great submission 👌

[@nickniko87i]

Simple, concise, easy to follow and most importantly encouraging that Statistics can be tackled and understood by anyone as long as it is taught right. Keep up good work man and thanks to your sponsors.

[@gregmartin]

Thanks Torku - I appreciate the feedback. :)

[@rajalakshmi6217]

Thank you for this video. It's very simple , lucid and easy to understand

[@まつぼっくり-v7y]

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[@まつぼっくり-v7y]

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[@まつぼっくり-v7y]

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[@rc_woshimao957]

No words in this word can describe how much I appreciate the existence of this video. This is among the few of the BEST educational videos I have seen on this platform, or any other platforms....I was taking notes all along, and it serves as an incredibly clear outline for introduction of statistics for someone who has never taken a statistics course but needs it for research. This is the type of video I will 100/100 recommend to others when they need a summery like me. No joke, top 1 on my list, 100% will recommend. I mean, the video itself, the representation, everything is perfect to the point I really, really have no idea how this popped up in my recommendation and only has some nine thousand views!!!! All statistics students, even non statistics student should see this......!! This is the type of content I would wish I can make if I do start making educational videos one day!!! Thank you for being such an inspiration!!!!!!!!

[@rongwang6142]

agree, all educators should have watch this video

[@krialva_4780]

This is the absolute best breakdown of statistics I've ever seen!

[@marianacostache929]

Yes, indeed! I cannot even imagine anything better!!

[@brianmoyer35]

100%

[@djganit]

m.kzbin.info

[@djganit]

👌👌👌🎊👌👌

[@Ghumantu2]

Hey!! To all students out there who are facing problem while testing hypothesis (Z test, t test, Chi test and F test and also non parametric test) please mail your homework and I will do it with all explanation and with perfection. My mail id is [e-mail].

[@hifabiola]

THE ANIMATION IS INSANE! soo interactive and cute, makes me learn the statistics better. THANK YOUUUU!!!

[@gregmartin]

Thank you for the feedback. Glad you enjoyed it!

[@LashaGoch]

Fantastic video explanation. I understood all in 12 minutes what I did not understand during 1 semester. Thank you, Greg.

[@MrCoconut212]

I know, right. It seems universities are making it more complicated than it is.

[@e0031-w5e]

I still don’t understand chi-squared test though and the other videos are tough as well… any recommendations for a simple tutorial?

[@NA-rx5oy]

Wow! I was looking for this summary my whole academic life. Thank you... now you have saved me from retaking a biostatistics course which was all about calculations but not the concepts.

[@elijahphilson8878]

I normally watch videos like this at 1.75 speed to save time, but I definitely slowed down for this one - taking notes as well. This is a well organized, useful, and well explained overview!

[@davidyolchuyev2905]

absolutely amazing. I have always believed that mathematics, logic, statistics are extremely easy subjects to comprehend. It is only the instructors who teach in complicated ways what is actually simple. Thanks a lot for this video!

[@uttonio]

This is hands down the best thing I've ever watched for the past week.

[@mongolmcphee7791]

This is excellent. It has really given me reassurance that I understood the principles. Thank you very much for the time and effort.

[@gregmartin]

I'm so glad to hear that! Thanks

[@tuanlong9238]

04:38 - the most valuable screen in this video, capture it if you can

[@ecurb10]

Yes I agree!

[@Oliveoilgirl]

I draw it in my notebook

[@ajaybhandari9215]

i clicked it .....but while going through the comments i saw your coment and laughed a lot bro

[@tuanlong9238]

@@ajaybhandari9215 many thanks, enjoy this excellent video =))))

[@SuperBhavanishankar]

@@Oliveoilgirl are you learning AI?

[@simplypevey5278]

This is one of the best Statistics videos of all time in finals right now and he made everything in my semester finally make sense on a macro wise. THANK YOU 🙏🏼

[@gregmartin]

Great to hear! Glad you liked it.

[@willykitheka7618]

You're a gifted teacher! It's that simple!

[@ojochogwuonoja7049]

You are unbeleivably good. I've searched far and wide for some of the understandings I got from this video and I'm eternally grateful

[@gregmartin]

Wow - what a nice thing to say (thanks!!)

[@berenicerodriguez8975]

Thank you! I needed to understand the concepts first. Going straight into the formulas has been very frustrating because I didn't understand what I was doing. Now everything is clearer. I want to hug you!

[@gregmartin]

I'm so glad that you enjoyed the video!! Thanks for the lovely feedback

[@elisacabrera232]

THIS IS THE MOST EASIER WAY TO APROACH AND GET A BETTER UNDERSTANDING ABOUT STATISTICS. GREAT MATERIAL!!

[@yengsabio5315]

Generally, I'm not good with numbers esp. complicated computations. Videos such as this withdraws me from that traumatic experience that I had with learning Statistics & Mathematics. I'm 37 years old! And I'm in the process of reviewing & relearning Statistics & Mathrmatics. But this time, in a manner that is made easy-to-understand.

[@heatherakers5453]

I'm starting an advanced statistics class next week and haven't even thought about statistics since undergrad. This was the perfect video to jog my memory. Thank you!

[@gregmartin]

Glad it was helpful! You got this!

[@MohamedIbrahimEid]

This is exactly what I am looking for, the beauty of visualization presentation with an excellent narration explanation. Thanks Greg Martin.

[@gregmartin]

You are most welcome Mohamed. Glad you liked it. :)

[@StudyWithAnAsianBoy]

Best stats video tutorial I've seen!

[@gregmartin]

Wow, thanks!

[@Addibech]

In few minutes I understood what my teacher try to explain to me during the entire semester . Thank a lot

[@Mutiliator]

What I have been scratching my head for 12 months explained in 12 minutes...Brilliant !! & Thank You :)

[@juliozz59]

This is (in my opinion) the role model approach to explain a complex problem, simplify it and ultimately understand it. I am sure there are a lot of more technical details behind it but it is not necessary to communicate them in order to understand the main message of the video. Thanks much for setting such an elegant example. This is encouraging for myself to pursue and do something similar. Once again thanks for the content, very illustrative.

[@chelseasunderland2635]

I've been going crazy trying to figure this all out for an assignment. I wish this was explained to me like this 10 years ago!!! thanks so much for sharing

[@lilyellastevens9226]

Honestly, this is way better than the maths resources I've paid for

[@gregmartin]

Glad you liked it Lilyella

[@alanmakoso1115]

This man just explained all the test statistics in 12 minutes. Only thing you forgot to mention is confidence intervals and inferential statistics, but other than that, this video is excellent.

[@ChristineLeeMusic]

Thank you so much! Teaching the simple principles BEFORE the mathematical proofs gives the big picture, so student's don't get buried in the trees and lose sight of the forest. You give students the bird's eye view. There are other smart people like you, but the difference is that you can pass your understanding of a challenging concept to a student.

[@maria_yourKARMA]

I was totally lost when I started my masters as thought of having a refresher. There was no clear lessons earned so I decided to search. I was lucky to have found your video and it gives me the confidence that I needed. Thank you so much, keep thriving!

[@MultiSciGeek]

This a really good summary for those who know about this already. I would appreciated a longer more in-depth version though.

[@rc_woshimao957]

And for those who don't really know about this too!!!!

[@davidwang2206]

I'm a doctorate student and thought I'd brush up on my basic statistic skills, and this was a great video in consolidating my knowledge. Thank you for your hard work!

[@brucesindahl5684]

Outstanding job, Greg... from a statistician in the States.

[@omg_look_behind_you]

"from the states", you say? i'm with the north american bureau of foreign approval and i'm afraid we won't be able to officially accept any praise or even acknowledgement until you are able to register the proper paperwork and provide two forms of identification. incredulously, ☻🌎☻ bill cocknballs, MA BS

[@naomicaparas6517]

The best! this was a 2 months course in my post-grad studies and he discussed it effectively in 12 minutes!!!!

[@chuckxia498]

OMG，this saves my life as a freshmen in the data analysis introduction stage.

[@davidyolchuyev2905]

this video should be presented to the universities and people who comprehends the video, should be given a full credit from statistics 101 course. Greg Martin extremely simplified the whole statistics course into 12:49 minutes.

[@ericnoelraborar4511]

When you said statistics made easy, you weren't kidding. I really needed this, thank you!

[@kuldeepgohel29]

this is the really the finest video on can check out! you look at it once and it clear out your fundaments in most unimaginable way! just brilliant!

[@gregmartin]

Wow, thanks! Cheers

[@jaymie-leacollingwood2753]

I learn concepts much more easily when I can visualise them, thank-you so much!!

[@ilsevandesype2752]

Even as a dutch speaking person, this video was far more helpful than my statistics books. Thank you so much for making the theory clear! I struggled so hard with understanding the null hypothesis, but now I get it!

[@messididit]

I feel so regret that I haven't found this video last year. I chose statistics last year but couldn't actually get the high score cause I didn't know their differences, and this semester I am learning econometrics and felt like everything is messed up. But fortunately I have found this video and everything became so clear and crystal. You are a life savior. Thank you so much!!!

[@jen_s_13]

This video is by far the best intro into when to use various stats analysis.

[@fthxperia]

Thanks a lot Greg, you are the only one who was able to explain the p value and null hyp to me so simply. You are a lifesaver!!

[@gregmartin]

Happy to hear that! You are most welcome!

[@taleajane5472]

Thank you. I struggle with understanding and learning anything numbers-based. This video has been immensely helpful

[@AnshuPriya-w1w]

I don't know how many videos I HV watched and how my times I have watched my class lectures...bt this, this is something everyone needs to watch in order to clear the concepts.. Thankyou!

[@niranjanc3586]

To be honest, none of the other youtube videos made me understand these as this video did. Hats off and thank you for the neat presentation. Please post many videos on handling data. Fan boy of your graphical explanations from today ;)

[@emilyc7148]

Thank you! This was explained so clearly! Currently taking a statistics course and the lectures are a series of confusing unexplained formulas and random examples with little to no explanation other than plugging in numbers. This really cleared up a lot confusions!

[@bawabro]

wow, what visual representation.. amazing.. wish my college professor taught this way

[@dumindaamila9489]

ammo ow

[@meenakshi6452]

A good overview of what I am learning from past 2 semesters of my course in just 12.50 minutes...Great work😎

[@CCM-l5m]

Absolute hero mate, hours of studying this and this was the video that made things click

[@gregmartin]

glad you liked it

[@laurat3181]

I agree, this is fantastic. You should have taught my stats workshops at uni! Would have understood this in a fraction of the time. This video has saved me a lot of note trawling and fitting together the puzzle pieces

[@bartholomewkamlewe3073]

learning made easy. loved the table highlighting which test to do in a particular situation. just did the binary regression today and I decided to take it a notch back to learn more about this content. thank you so much

[@gregmartin]

Glad it was helpful! You are welcome!

[@flyhighdp]

I haven't seen such an amazing, clear and precise tutorial. OMG

[@Funzelwicht]

Every human on the world should watch those 13 mins. Awesome work!

[@gregmartin]

Thank you for the feedback. Glad you enjoyed it!

[@eheprimp5208]

Sir, God bless you for this explanation. You just made my life so much easier

[@claudiaflorez1213]

I never comment on videos, but this is the most helpful video I've ever come across for Biostatistics ! Thank's so much!

[@Sakiragichan]

This was really helpful! Just started my masters in Global Health and things are much clearer now :) Thanks a lot!

[@MrJsganguli]

Simply the best Stat video on the whole of the interweb

[@gregmartin]

Wow thanks!!

[@joegranados703]

This is a fantastic video, but after watching this several times, I realized that males and females are not actually circled at 3:07 as Greg indicates even though the colors of the icons are consistent with the circled areas. Furthermore, the summary table at 3:12 claims to have an upper range or 1.7 for males, but this value isn't actually in the data set on the left. I'm sure this was an honest mistake due to the wonderful graphical animations this video has. Nevertheless, It is still a very enjoyable, effective video. Thanks Greg!

[@ProfTonyS]

Dr. Martin, I am so glad I stumbled across your videos! First, I love the Irish accent. Second, your perspective of how statistics should be taught is so much better. The added visuals definitely are helpful in demonstrating how statistics does not have to be so hard.

[@fernandou1704]

Clear and easy explanation, and a beautifully made video. Thanks a lot, Greg!

[@gregmartin]

Thanks for the very kind comment and feedback Fernando! Much apprecaited.

[@vidyadsprasad]

one of the best explanations i have come across. Not just the data many books complicate the language by long long sentences running pages. Thanks a ton looking forward to learn more 365!!!

[@gregmartin]

Wow, thank you!

[@pushpendrakoli4746]

Really a great teaching. This type of outline are needed before starting a statistics learning. Thanks

[@lenguyenquangvinh2684]

this video did in 12 minutes what my professor couldn't in 1 lecture. Thank you so much. Your video is a life-saver. You got a sub right here.

[@karimnaufal9792]

Love the sounds and look and feel, very clear explanation, thank you!

[@NOLA-Olivia]

Soooo easy... this is the BEST Video I've Seen... Mr. Martin's videos helped me to pass my Graduate course... Better than any other! Thank you!!!!!

[@gregmartin]

Glad I could help!

[@datascientistdr.dhannani2944]

This is one of the best video on statistics ..Thank you so much Greg Martin!!..it's going to help out many peoples who actualy wanna learn stats!! Lots of love from india🙏❤

[@gregmartin]

Glad it was helpful!

[@taladiv3415]

2:33, Genius! gave me the quickest initial grasp of a boxplot. 4:23, at last someone writes and pronounces the name of this test correctly! squared with an "ed" in the word's end.

[@i_am_gods_child]

This is such a helpful video!!!! I've been so confused in my last few classes (biology and we're also doing the same thing in maths!) - and think this video is really gonna give me the grounding I need to understand what I need to learn. Probably because this type of statistics is something completely new to me, it is hard to wrap my head around, but you going at an easy pace and also repeating the concept for every example really helped. Many many thanks!

[@abdulkaderkajol6263]

Its really a very effective video. No longer, not taking more time, no jargons, but a very good brierf discussion

[@gregmartin]

That's kind of you to say :) Thank you!

[@researchstudentacademy3512]

You are more expert in video editing and graphic designing my whole attention was caught by each effect you applied, make a video on how you make animations,thank-u-sir

[@techtimes1985]

Same for me

[@ranasadeghichegani4576]

If you're interested to learn about how to make graphics like this, check out "Castofly" at "kzbin.info/www/bejne/nZLHnGace6uVmJI"

[@afsanayeasmintanzina331]

So far the best instructor I've ever got! has just made this headache giving thing so simple! May Almighty bless you.

[@arnoudvanrooij]

Wow, such complicated stuff delivered in a very understandable way. Excellent!

[@brianlevi6823]

Thank you so much for this video. No amount of words can describe how grateful I am for the existence of this video.

[@gregmartin]

You're very welcome! I'm delighted to hear that the video made such a positive impact on you.

[@dableze]

A video about health promotion and prevention would be highly appreciated

[@zwww_ee5235]

this was the clearest and covered most types of data analysis i see short and simple! thank you so much for the video!

[@farid6072]

You remind me of Hal Emmerich from MGS 4. A genius! The editing of the video and your explanation are outstanding. Thank you!

[@haonguyenthibich4794]

I have finished my subject on research and understand nothing about the test or when to use them. The table at 04:10 says everything. It is very simple and easy to follow. Thank you for making this!

[@gregmartin]

Glad it was helpful! Thank you :)

[@An-oz1kt]

THIS WAS SO USEFUL! I've been so deep into trying to understand statistics that I didn't know where to go anymore, this is what I needed. Back to understanding the basics.

[@babygbz15]

Wow, thank you so much for this down to earth simple explanation of statistics. I was in tears trying to understand this. This makes everything else I have learned so far understandable. I appreciate all that you're doing!

[@gregmartin]

I'm so glad to hear that the explanation helped clarify things for you! Statistics can indeed be challenging, but with the right approach, it becomes much more manageable.

[@alisipkri4747]

Thank you - You explained this in simple terms that even I can understand. It could be marketed under the “for Dummies” flagship; however I feel much smarter now ;).

[@manojyadav-yc5db]

One of the best video that I watched on KZbin today

[@gregmartin]

Wow!! Lovely feedback - thanks!!

[@HaroonKhan-cy1mi]

Respected Sir, You make may day. Thank you so much.

[@belishagibson4738]

Thank you so much!! I'm in PA school and have been so lost in class and this truly helped me. God bless you!

[@TheJuanisha22]

I’m literally about to lose my mind 😭😭😭

[@sandeepm9313]

Why isn't this video at the top of the search? Awesome content and explanation Greg. I really appreciate the effort you put into making it.

[@gregmartin]

Thanks for the lovely feedback Sandeep

[@bettys7298]

Thank you! I found this video is extremely helpful! Perhaps the best one I have seen so far. Dr, do you have any upcoming plan to teach us more on statistics? Thank you!

[@matthewwoolhouse3829]

Where were you when I did my psych degree? This video explained everything I could never understand after months of lectures into 12:49. Good Job!

[@TheDancingPhysicist]

Oh how I wish I had this video in undergrad and graduate school. Thank you!

[@genogeno5220]

this is the best statistics video I have watched.. follwoing you from now on.. too good

[@gregmartin]

So happy to hear that! Thank you so much 😀

[@whatwasdonetoindie]

thing is my teacher stretches it out so much that by the end of the class you wonder what the hell it was about. Then when you look it up online there’s always someone explaining it in a few minutes. He makes it harder than it needs to be smh.

[@myyagoodas]

Im currently having that same issue smh.

[@pretendedgood]

What an easy and simple explanation. Thank you for making this post.

[@gregmartin]

You're very welcome!

[@teaganroux]

Jesus, thank you so much for this. I feel like my life has been saved

[@gregmartin]

You are most welcome. Glad you liked it.

[@Googlu1]

this is an incredibly simple explanation of a fascinating world that most people love to complicate. hats off to you sir!

[@berargumen2390]

Perfect, quick and clear.

[@Amalgamation-mz8td]

the sound effects are so nice and crunchy and make it so easy to stick with the video, thank you!!

[@audettestruna4485]

Why did I find this video AFTER I failed the course😩😭