ANOVA (Analysis of variance) simply explained

The ANOVA (Analysis of Variance) checks whether there are statistically significant differences between more than two groups. For this purpose, the mean values and variances of the respective groups are compared with one another. In contrast to the t-test, which compares two groups, the analysis of variance compares more than two groups. This Video is about the One-way ANOVA without repeated measurements also called one factorial Analysis of Variance without repeated measurements
ANOVA Calculator
datatab.net/statistics-calcul...
Tutorial about Analysis of variance
datatab.net/tutorial/anova

[@datatab]

If you like, please find our e-Book here: datatab.net/statistics-book 😎

[@dddd-ci2zm]

Very nicely explained! Great examples with just the right detail in the pictures. Now I am going to watch the rest of your videos! Thank you very much!!!

[@datatab]

Awesome, thank you!

[@ReuelRamos]

I watched an AD without realizing lol

[@datatab]

But hopefully a helpful advertisement : ) On the other hand, if you watch a video on spss and ANOVA, SPSS will also appear.

[@kkondwani]

😂😂😂

[@marinalopez3155]

You guys made a great tool and videos. Super useful. You are saving my master. Thanks!!

[@datatab]

Many many thanks for your nice Feedback!!! Regads Hannah

[@SajadAhmadSalati]

Thanks a lot ; i really admire the slow pace of speech that makes it very easy to comprehend the otherwise difficult appearing concepts.

[@datatab]

Glad it was helpful!

[@apopalz1918]

You communication skill is excellent: vocabulary is easy, pace allows for picking up infornation, your accent is clear, intelligible and inspires confidence. 🎉

[@jeromecaraig2999]

I hate school

[@shreyashthengne]

Thanks! This was the best explanation, I could find on yt.

[@nastarannazari5062]

Thank you for your helpful videos. I always benefit from your Statistic videos.

[@CARLOS_FM85]

Your videos are excellent. I learnt a lot here.

[@datatab]

Glad to hear that!

[@user-fo8mn3bx2v]

You are an Angel. Thank you so much for this wonderful video. All the very Best Ever. Great Job😇❤👍👍👍

[@Eternal-Student]

Fantastic teaching. Thank you so much.

[@jasbirmanhas3355]

Highly informative and useful.

[@datatab]

Glad it was helpful!

[@tormentacristal]

Your explanation was very useful. Especially your pictures. Thank you for the time to share your knowledge!

[@datatab]

Glad it was helpful!

[@JR-rb3zd]

I love the clarity of your explanation. Much appreciated 👍 ❤️

[@datatab]

Glad it was helpful! Regards Hannah

[@FikredanaHegano-gs5jq]

Very instructive and constructive!! Keep going,right? Thank you.

[@nousgj4212]

Excellent to the point explanation.

[@ellalouis8936]

Thank you that was really clear and helpful!

[@datatab]

Glad it was helpful!

[@heidielliott5733]

So well explained! Thank you

[@datatab]

Glad it was helpful!

[@ryuk4142]

Thanks for explaining.... I'm preparing for Actuarial exam in IAI... And its hand written exam.... So computer based Solution is not that helpful, but the initial 7 min was helpful....

[@datatab]

Many thanks for your feedback!

[@konan8353]

Good luck Ryuk

[@obaidurrehman2945]

Love your way of perfection in teaching

[@datatab]

Many thanks for this nice feedback!!! Regards Hannah

[@tnmyk_]

Great explanation! Thanks for making this video!

[@odaimaihoub1222]

Great video ! Thank you for sharing

[@michelemcallister6673]

Great explanation!! Thank you!!

[@datatab]

Glad to hear that! Many thanks! Regards Hannah

[@azadehshahid-faylienejad7138]

Thanks for your great videos,If we use ANOVA for Likert data do we lose information in questionairs?

[@bhworld7282]

Thank you, well explained!!

[@MubitaSitali-zt3vs]

The lecture is very clear

[@sarrasouissi4542]

First, thanks for ur videos. I have 32 patients, each with three changing coordinates over the course of 40 days. I mean, for each patient, I have 40 values on an axe x, 40 values on an axe y, and 40 values on an axe z. I have no idea what kind of test to use.

[@noumanalam4147]

This is just amazing. It explains beautifully everything. Thanks for sharing Ma'am👍

[@datatab]

My pleasure 😊

[@arnavgrover4631]

Literally cant watch this without 2x Helpful video nonetheless

[@datatab]

: ) I that is the good thing on youtube : )

[@user-ml6ub5qm7k]

There is a mistake in the hand calculation. In the "Square sum between groups", each term has to mutiply n_i, which is the number of group size. In the calculation only the first square sum mutiplied 8.

[@datatab]

Oh, sorry! Yes this is true!!! Regards Hannah

[@absliftss4263]

thank you that was so helpful for my exam!

[@datatab]

Glad it helped!

[@user-tryingtocook]

thank you for this explanation!

[@alirizvi748]

Good Job explaining!!

[@64ishamavi7]

Really helpfull, thank you so much 😊

[@datatab]

Glad it was helpful!

[@lukasritzer738]

This are the most helpful stats videos out there. Thank you

[@datatab]

Glad it was helpful and thanks for your nice feedback! Regards Hannah

[@shantha1333]

Very clear .Thank you.

[@datatab]

You are welcome!

[@user-rh9yf9we8q]

Madam, very clear explanation, and easy to understand. Thank you.

[@sintayehutilaye6730]

Nice video and eager to watch the other

[@datatab]

Glad you enjoyed

[@lucasvandenelsen5763]

I never knew Arnold Schwarzeneger was this good at statistics! Really helpful!

[@datatab]

His hometown is about 20 min away from us : )

[@carlotaclavijo3551]

This video was really helpful! Could you please let me know how you did the graphics?

[@datatab]

Many thanks, we did them by ower own : ) Lots of work : )

[@mohammedelbarbary8708]

Very illustrative... What about POST - HOC analysis?! Needs a separate video

[@mahjabeen4961]

You have nicely explained. MashaAllah

[@datatab]

Thank you so much 😊

[@israaibrahim2660]

very informative thank you 🤩

[@datatab]

You’re welcome 😊

[@stanjames4548]

isnt it the compressive strength is calculated by the bigger area of the cylinder? the diameter x height?

[@tanmaypendse9823]

i'm in love with your voice

[@CoachPegasus]

Thank you.. The best

[@datatab]

Thanks : ) Regards Hannah

[@nishaprajapati3128]

Very useful !

[@datatab]

Thanks, Regards Hannah

[@econometricanalysis2747]

Love your videos,

[@datatab]

Many thanks!!! Regards Hannah

[@applepakistan3164]

Madam , on datatab, the good thing is the result write up is available, please if you read it (voice) it will be helpful for mobile users thanks

[@datatab]

Many thanks for the Feedback!!! We will think about it! Regards Hannah

[@mohammedelbarbary8708]

Great 👍

[@mi7841]

I AM RESEARCH SCHOLAR FROM KASHMIR INDIA, I TRIED TO BUY YOUR E BOOK BUT WHILE CHECKING ITS I CAME TO KNOW THAT THE PRICE OF BOOK IS SO EXPENSIVE THAT EVEN SON OF PRIME MINISTER WOULD NOT EFFORT TO BUY THIS

[@llancefoxx9527]

Outraged

[@ayasarsour2860]

Thank you

[@nvnagaprasad4869]

Very good

[@lennards9039]

Nice video but why did you switch the dependant variable from age to salary? This confused me at first.

[@dibakarkhan3449]

Very impressive

[@datatab]

Many thanks!

[@cesar10848]

Thank you so much

[@datatab]

You're most welcome

[@mkriskt]

Much better without background music! Thanks

[@datatab]

Thank you! Yes the normal videos are always without music anyway. Just thought maybe it's quite funny with music in the short videos! 3 Short videos come unfortunately still with music, which are already ready.

[@ryeshappiness5857]

thank you for the video ^_^

[@datatab]

You're welcome 😊Regards, Hannah

[@bigdoggy3031]

Good explanation, the Reich still has hope

[@barendrb]

On my exam there was a question about what will happen to the SS within groups when you combine two groups together. The answer was that the SS within groups will increase. Could you maybe explain to me how this works?

[@datatab]

Hi, I don't know exactly if just SS is meant in this group. if this is the case then of, pocause it is the sum of squares, you simply sum up mor values und therefore it is bigger. If the SS of everything is meant: When the two groups are combined there is a new mean, this mean of course does not represent the individual points in the group as well as the previous two means of the two groups. Therefore, the deviation from the mean is then larger. Example: one group has the three values 4, 4, 4 and the other 2, 2, 2. In both groups I actually have no deviation from the respective group mean. If I now combine both groups, the new mean value is 3 and there is a deviation. I hope this was helpful : ) Regards Hannah

[@wisnuindrawan6496]

Thank you :D

[@datatab]

Welcome!

[@emmanuelamadi8982]

It's funny and rather unfortunate that I find myself among the 'no one category' being asked to calculate ANOVA by hand.

[@Ilemaurice687]

Hello mam can you do this breifly plz The mean number of times a captivity bred eco feed per day is 1.6. Calculate the bird feeds 5 times in a 3 day period

[@datatab]

I have no plan : )

[@Ilemaurice687]

@@datatab i have write no plan my teacher gave me 0 mam😐

[@datatab]

@@Ilemaurice687 Great, then you had no effort to find out the solution and had more free time! Sounds good!!! : )

[@Ludwighaffen1]

@1:06 you might want to redraw the pictograms...

[@datatab]

Many thanks, I will have a look at it : ) Regerds Hannah

[@gilangignasraharjo6138]

This is a great add lmao

[@datatab]

: )

[@Swandawaa_]

Hi i don't understand it ...but still i want to say something that Anova is my name!!!!!

[@Selin-is5rm]

which accent is this

[@arnavgrover4631]

Russian

[@uncomfortablyoversizedbrea6347]

​@@arnavgrover4631 it's german ya dingus

[@jeromecaraig2999]

Fuck school

[@kennethsulleza4282]

Kindly lower down your pitch. I had a headache after listening.

[@datatab]

I will try : )