How to choose an appropriate statistical test

  Рет қаралды 135,530

TileStats

TileStats

Күн бұрын

Watch this video to see how to select a multivariate statistical test:
• How to select a multiv...
See all my videos at www.tilestats....
In this video we will see how to choose among the following statistical test: one-sample t-test, paired t-test, unpaired t-test, repeated-measures ANOVA, one-way ANOVA, Wilcoxon signed-rank, sign test, WMW, Mann-Whitney U-test, Friedman, Kruskal-Wallis, McNemar, Chi-square, one or two proportion Z-test, Pearson correlation, Spearman correlation, chi-square goodness-of-fit, the one-proportion Z-test, linear regression, Fisher's exact test

Пікірлер: 68
@tilestats
@tilestats Жыл бұрын
If you like this video, you might also like my new video about how to select a multivariate analysis or ML method studio.kzbin.infoXMZ_0aloVAc/edit
@we-are-electric1445
@we-are-electric1445 2 жыл бұрын
A really good summary. There are not enough videos like this. There are too many videos out there telling you about statistics but not how to use them and which test should be used where.
@DSScully
@DSScully Жыл бұрын
This
@calyinedu
@calyinedu 2 ай бұрын
This has to be the best video I have seen in my years of trying to understand this.
@riyaaa.sharmaa
@riyaaa.sharmaa Жыл бұрын
This is literally the first time I’ve understood the tests. Very crisp and a very very good video explaining all concepts. Thank you sooo so sooo much!!!!!!!
@AMADIGIFT-ui8ud
@AMADIGIFT-ui8ud 3 ай бұрын
This is so great. You're a good teacher, you explained what I have been trying to understand for more than a year in less than 30 minutes. You just got a new subscriber.
@sebinpark1638
@sebinpark1638 2 жыл бұрын
I learned 1 year of statistics in 18 minutes Thank you
@wenmockan
@wenmockan Жыл бұрын
The sign of a good teacher
@clma75
@clma75 Жыл бұрын
I found this very helpful for choosing how to analyze my data for my project. This is the first video out of a gazillion watched that effectively summarized this information in one video,.
@alirasteqar243
@alirasteqar243 2 жыл бұрын
More Than 10 years I have tried to find something like this. Great, Superrrrrrrrrrrrrrrr. All other except this video are not complete or totally garbage. Thankssssssssssssssssssss.
@tilestats
@tilestats 2 жыл бұрын
Thank you!
@SUMITKUMAR-dy8ic
@SUMITKUMAR-dy8ic 2 ай бұрын
This video explains in detail about the concepts and the same time takes away apprehension ,skepticism whether we will ever be able to understand the basics of it.. Hats off to the content creator.. i have been trying for months to recollect regarding statistical test but could not find means to do it. Thanks a lot
@user-jq6lu
@user-jq6lu Жыл бұрын
Thank you so much... was at my wit's end as I flunked stats last semester and had to resit the module. Chanced upon your video playlists which helped greatly! Am never good at maths. Viewed almost all 47 videos where you explained in such good layman terms until even I can understand. Today's exam results day and I finally cleared stats!!! Have subscribed...
@BJ_design
@BJ_design 9 ай бұрын
Great video, simple to the point and kept a consistent graphical layout which helped my understanding even more :)
@anubhutisingh8863
@anubhutisingh8863 Жыл бұрын
Very well presented with easy to understand examples. Thanks a Lot.
@aganmariadonnafem.7915
@aganmariadonnafem.7915 Жыл бұрын
Very well-explained! I love your approach in teaching using the algorithm and examples. Thank you so much! 🙏
@tilestats
@tilestats 3 жыл бұрын
I got this comment "Great summary video! Do parametric assumptions for the Pearson test mean that all the independent and dependent variables have a normal distribution? So if just one of the independent or dependent does not fit normal distribution in our dataset, Pearson should not be used?" Answer: Note that the variables are not defined as independent or dependent in correlation. It does not matter, which variable you put on the x- or y-axis (in contrast to linear regression). Each pair of variables should show a bivariate normal distribution but more importantly, the data should not contain outliers as I describe in the video about the Spearman correlation.
@JulieZhou-1017
@JulieZhou-1017 29 күн бұрын
So good, I will spend more time watching all your videos!!!
@abhijitmondal4850
@abhijitmondal4850 5 ай бұрын
Each and every ward and sentences are wisely chosen by the author. ONE YEAR OF BIOSTST IN A NUTSHELL. ❤❤
@aubreyhoward2673
@aubreyhoward2673 2 жыл бұрын
SUPER helpful summary video. Thanks!
@dirkaloha
@dirkaloha Жыл бұрын
I’m so grateful for this explanation. It will help me on my DNP research paper. I saved it for future reference.
@radhabane7941
@radhabane7941 Жыл бұрын
Thank you so much... Very grateful for this informative presentation with video.. The examples covered are simple and easy to understand.. I m pursuing my phd and was really stuck with data analysis chapter
@Alka_Kavyanshi
@Alka_Kavyanshi 2 жыл бұрын
Thankyou so much for your help ❤️❤️❤️🙏🙏🙏🙏 very informative yet brief description 👍
@danorts9577
@danorts9577 Жыл бұрын
Awesome summary of the topic! Thank you, it helped me a lot!
@smr0018
@smr0018 11 ай бұрын
Awesome Thank you so much for the comprehensive explanation.
@sarambe
@sarambe Жыл бұрын
a beautiful video it is saving my life and. I will share this with my lecturer to use as an easy example for students
@elenapopova4569
@elenapopova4569 2 жыл бұрын
Awesome video! I am completely new to stats and this video obviously will safe my live! Thank you very much! I wish you all the best!
@mdmahmudulhasanmiddya9632
@mdmahmudulhasanmiddya9632 2 жыл бұрын
U r very knowledgeable person sir.
@anubratadas1
@anubratadas1 Жыл бұрын
Thank you so much for this fantastic summary!
@tedransom8087
@tedransom8087 3 жыл бұрын
Thank you! I wish I had this guide 10 years ago.
@tilestats
@tilestats 3 жыл бұрын
Thank you!
@tilestats
@tilestats 2 жыл бұрын
It is now possible to buy this video as a pdf. payhip.com/TileStats
@inna_b_26
@inna_b_26 10 ай бұрын
the best explanation I've heard
@GauravK-y2d
@GauravK-y2d Жыл бұрын
Hey, thanks a lot for making this video. It is really helpful.
@digitalsustainability
@digitalsustainability 3 жыл бұрын
This is very succinct and useful! Thank you!
@tilestats
@tilestats 3 жыл бұрын
Thank you!
@malishavanderberg4228
@malishavanderberg4228 2 ай бұрын
Thank you for this
@felekeassefa1320
@felekeassefa1320 Жыл бұрын
Great video !
@RevisionNotes_hcleelars
@RevisionNotes_hcleelars 3 ай бұрын
Very good summary
@sridharr2025
@sridharr2025 3 ай бұрын
Very useful video, thank you
@sananalungu6425
@sananalungu6425 Жыл бұрын
Really good explanation ❤
@abm_kamrul_hasan
@abm_kamrul_hasan Жыл бұрын
Well explained. Thank you.
@SzehangChoi
@SzehangChoi 2 ай бұрын
And you my friend, you are the real hero
@carlospazymino7405
@carlospazymino7405 10 ай бұрын
Amazing thank you so much.
@supa.scoopa
@supa.scoopa 3 ай бұрын
Wow. Thank you so much
@sahilkathuria9850
@sahilkathuria9850 Жыл бұрын
Best summarisation video I have come across. Just one doubt, in case of Paired study for a continuous variable , and if data distribution is not normal, say higly skewed cant we use Wilkcoxon signed rank test as you mentioned in the video that we need to have symmetric distribution in order to apply Wilcoxon test
@tilestats
@tilestats Жыл бұрын
If the data (differences between the pairs) is skewed, you can use the Sign test.
@sumanamaggy1093
@sumanamaggy1093 5 ай бұрын
Data between the pairs is skewed means, their means are so different? How to find it without doing t test or should we simply do histogram and find wthere they are skewed or not?
@dr.anasababneh284
@dr.anasababneh284 3 жыл бұрын
wow, this is amazing. Keep the great work. I've subscribed to support you
@tilestats
@tilestats 3 жыл бұрын
Thank you!
@Mayuri-f7i
@Mayuri-f7i 4 ай бұрын
Thank you
@abdul2651
@abdul2651 20 күн бұрын
Amazing vid. Got sub!!
@rafaurendez3683
@rafaurendez3683 Жыл бұрын
Great video! Already subscribed!
@pedrohenriquecarneiro904
@pedrohenriquecarneiro904 Жыл бұрын
Nice video!
@niloofarkh4779
@niloofarkh4779 7 ай бұрын
perfect , thank u so much
@fionaxacur1283
@fionaxacur1283 Жыл бұрын
Thanks!
@백경민-j1l
@백경민-j1l 3 жыл бұрын
Very nice, thanks!
@tilestats
@tilestats 3 жыл бұрын
Thank you!
@sumanamaggy1093
@sumanamaggy1093 5 ай бұрын
I have done case control matching so i have 110 data points out of which 55 are matched with other 55, now i have continuous variable, which test to use
@tilestats
@tilestats 5 ай бұрын
Sounds like a paired t-test. Check this video and see if it fits your design. kzbin.info/www/bejne/mqKuYaqijLKlepo
@nabeelakhtar7528
@nabeelakhtar7528 8 ай бұрын
The video assumes that we have just one variable. In that case we can easily follow the flow chart and get the test. But, what if there are different types of variables? like two continuous variables? or one categorial variable and one numerical variable? how do we select a test?
@tilestats
@tilestats 8 ай бұрын
For two continuous variables you can use, for example, correlation or linear regression. If you have one categorical variable and one numerical variable and like to see if there is a difference between the categories, you should follow the tree from "Difference". For multivariate methods, you can have a look at this video: kzbin.info/www/bejne/jn69kGOXodSJd8U
@nabeelakhtar7528
@nabeelakhtar7528 8 ай бұрын
@@tilestatsi have seen the video you recommended, however, it is quite complicated. Can you make one similar to this one, but which takes two variables into account? It would be good if you make a chart so we can follow easily. Thanks!
@ela6865
@ela6865 Жыл бұрын
thanks
@NEPALAYA185
@NEPALAYA185 Жыл бұрын
Hy, which analysis is usually followed to compare the trends of census data? For example migration. Thanks in advance.
@tilestats
@tilestats Жыл бұрын
trend analysis is usually performed by some regression method. If the data seems to be linear, try linear regression.
@NEPALAYA185
@NEPALAYA185 Жыл бұрын
@@tilestats Thank you for your response. :)
@ryeedzaman380
@ryeedzaman380 Жыл бұрын
stat test tmr anyone??
小丑妹妹插队被妈妈教训!#小丑#路飞#家庭#搞笑
00:12
家庭搞笑日记
Рет қаралды 36 МЛН
My daughter is creative when it comes to eating food #funny #comedy #cute #baby#smart girl
00:17
Cute
00:16
Oyuncak Avı
Рет қаралды 12 МЛН
Choosing a Statistical Test for Your IB Biology IA
9:58
Daniel M
Рет қаралды 798 М.
How to Use SPSS: Choosing the Appropriate Statistical Test
47:10
Biostatistics Resource Channel
Рет қаралды 843 М.
Parametric and Nonparametric Tests
5:16
DATAtab
Рет қаралды 233 М.
Testing For Normality - Clearly Explained
9:56
Steven Bradburn
Рет қаралды 191 М.
How To Know Which Statistical Test To Use For Hypothesis Testing
19:54
Amour Learning
Рет қаралды 774 М.
Choosing a statistical test for analysis of data
24:49
S Manikandan
Рет қаралды 121 М.
t-Test - Full Course - Everything you need to know
16:14
DATAtab
Рет қаралды 289 М.
Correlation and Regression Analysis: Learn Everything With Examples
9:50
LEARN & APPLY : Lean and Six Sigma
Рет қаралды 1,5 МЛН
Non-parametric tests - Sign test, Wilcoxon signed rank, Mann-Whitney
28:36