It's the 24th of October 2018 and I'll be writing my stats semester test in 7hrs. I am happy to say that this video was great for revising. Thank you so much.
I have a problem. I want to use the Tukey test to compare the means of 5 groups, only 4 of which have a normal distribution and the others do not. How can I do this?
What if the sample sizes are different say, n1= 3, n2= 5 n3= 7 will i use the tukey to find the critical value for each and if i use it will i just be focusing on the test statistic dealing with that sample size??
Thx for sharing. Should you use alpha=.05 for q or 0.05/3 since you are comparing difference between treatments and alpha=0.05 is for the whole difference comparison?
very good explanation.........just to add you can try samples from different study area,,, just to make more easy.....but i understand very easily from this vedio
it's funny because my knowledge in ingles is no great, but even so, althought i watched like more than 6 videos about this in spanish (which is the lnguage i speak) i didnt understood until i watched a video about this in english wich it happens to be this video only lol, thanks man
Sir I have been stuck on this question for almost a year which says APPLY LSD TO REGION A,F,H IF APPLICABLE.. could you please specify me that which method should I do..
Hi pat thanks for this, But can you also conclude that group 2 is better than group 1? as there is a significant difference but quite not sure how to interprey thay difference on which one is better.
Great video thanks!! Do you know what 'none detected' means when reporting results in papers? For example a figure legend under a result stating: "ANOVA and Tukey post hoc test; nd, none detected".
We use sample data and therefore, sample means, to compare population means. For population means to be compared directly, we would have to collect ALL observations, which is impractical. In statistics, we use sample data to make an inference on the underlying population parameter (such as the mean, variance, and proportion)
@@TryTryTryingggg This is how I think about it. Please correct me if I'm wrong. 81.2 - 88.2 gives the only significant value. If we take away the absolute value, the result is -7.0. This means "type B" treatment is the best.
![One-Way ANOVA [Analysis of Variance] simply explained](http://i.ytimg.com/vi/mOdYddj5IG8/mqdefault.jpg)
It's the 24th of October 2018 and I'll be writing my stats semester test in 7hrs. I am happy to say that this video was great for revising. Thank you so much.
I'm not sure how you do it, but you explain things extremely well. Thanks for this.
wherever you are God will protect and bless you more, thank you Sir.
You're welcome
Thank you. I understand what’s Tukey now. The key was the last part which no one explains.
So the material provided by our Professor makes it way more complicated than it really is. Thank you so much for this video.
That was impressive, the concepts are now clear
I did get a kick out of that! Thank you for the video, awesome explanation!
This an excellent explanation, so I understand it very well, Thank you for this video.
You're welcome!
you are the best sir. you made me understand this thing within 7min😇❤❤❤❤❤❤❤❤❤
I understood it from you, although my doctor explained it, but I did not understand it, thank you very much❤😢
Thank you so much! Best explanation ever. Helped me to do my quizzes
Thank, Pat! Really helped in analyzing our data! :)
VERY helpful, thank you so much! Now I can do my homework :D
You're very welcome!
Your explanation is very clear. Thanks a lot.
Awsome explanation, i understand even though i'm not smart
You're welcome!
Thank you. The explanation is very clear. I understand it very well. Thank you so much.
Awesome explanation Thanks sir keep up the good work.
I have a problem. I want to use the Tukey test to compare the means of 5 groups, only 4 of which have a normal distribution and the others do not. How can I do this?
What if the sample sizes are different say, n1= 3, n2= 5 n3= 7 will i use the tukey to find the critical value for each and if i use it will i just be focusing on the test statistic dealing with that sample size??
Thx for sharing.
Should you use alpha=.05 for q or 0.05/3 since you are comparing difference between treatments and alpha=0.05 is for the whole difference comparison?
very good explanation.........just to add you can try samples from different study area,,, just to make more easy.....but i understand very easily from this vedio
Awesome explanation! better than my professor!
Thanks Michael
Amazing explanation 👏
Excellent voice over. though I'm really curious, are you from Nigeria. sorry for the weird question
it's funny because my knowledge in ingles is no great, but even so, althought i watched like more than 6 videos about this in spanish (which is the lnguage i speak) i didnt understood until i watched a video about this in english wich it happens to be this video only lol, thanks man
Thank you for the awesome video. I want to ask that can I do three factor analysis using tukey method?
Sir I have been stuck on this question for almost a year which says APPLY LSD TO REGION A,F,H IF APPLICABLE..
could you please specify me that which method should I do..
excellent. enjoyed going through the video.
Great video and explanation.
Thanks Mireim
Very helpful video!
Thank you.
sir you are a life saver
great explanation, Thank you very much.
Thank you Pat Obi.
Thank you sir, great explanation
You're welcome Muhammad
Can one use the Tukey procedure if one has four treatments? Or is it only limited to three treatments?
You can use it for any number of treatments.
Thanks
Great video , do you maybe know a good studentized range calculator ? thank you :)
Sorry, I do not.
Good explanation👍. Thank you sir.
Your amazing. Your explanation is immaculate! And that on "Mary had a Little Lamb". Thankyou.
Hi pat thanks for this, But can you also conclude that group 2 is better than group 1? as there is a significant difference but quite not sure how to interprey thay difference on which one is better.
I'd say no. To compare groups 2 and 1, perform a t test.
What mean by F in anova table ???
And where tukey test show comparison result..which value show comparison of two group...kindly explain
What about type 1 error committed during tukey procedure
Very good video to learn this easily!
Excellent! Thank you so much
You're welcome Marie
simple and clear, thank boss
i like your voice and accent buddy
Great video thanks!! Do you know what 'none detected' means when reporting results in papers? For example a figure legend under a result stating: "ANOVA and Tukey post hoc test; nd, none detected".
Thank you so much sir!
Thank you v. much for the video..
Is there any software to carry ANOVA with Tukey?
Not sure, but you can check online.
@@PatObi I checked, minitab is an easy one, but the trial version is valid for 30 days.
SPSS
Thanks, I have learnt a lot.
Thank you, nice explanation.
Hi. A very usefull video. I did however want to ask why does it shift from population mean to sample mean?
We use sample data and therefore, sample means, to compare population means. For population means to be compared directly, we would have to collect ALL observations, which is impractical. In statistics, we use sample data to make an inference on the underlying population parameter (such as the mean, variance, and proportion)
Ease and pratic! Thank you a lot!
Please give ST & SR table link in description
Great explanation
thank you sir, it was clear
How do you get the p value?
It's part of your regression output
Can we hop on a zoom call . I need help with this and I’ll pay you
great video, thanks!!!
nice voice!
Good explanation. But should c be number of factor level while not treatment
Different levels of treatments
Then which sample should we have to select???
Sorry for late response. Please clarify your question. I don't understand.
@@PatObi What she meant was which treatment was the preferred choice thru the Tukey Test
@@TryTryTryingggg This is how I think about it. Please correct me if I'm wrong.
81.2 - 88.2 gives the only significant value. If we take away the absolute value, the result is -7.0. This means "type B" treatment is the best.
@@PatObiI think she met the sample sizes are the same what if the sample sizes are different which one will I use??
meant*
Very easily to understand thanks
Excellent!
Extremely clear
excellent. thanks a lot
Salvaste mi análisis de monografía, gracias.
How to get MSE?..
MSE is part of ANOVA result. Please watch the preceding video on ANOVA.
df for numerator?
Please go to the 4:18 min of the video for DF. Thanks.
thanks so much man
Can you help me sur give me your fb and email I have problem about this how we can use SPSS and exel for sduding exemple
Great .. thanks a lot
Thank you
Thank you!
You're welcome
🤚👍🔔👉👉
wow
Thanks
simple and clear, thank boss