Eugene O'Loughlin

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@AM-rq1no 7 сағат бұрын

What do you do if you do not have even samples? What if category 1 had 15 samples, category 2 had 13 and category 3 had 14? What do you do then?

@veronikawislocka7203 Күн бұрын

Thanks for this useful video! Can I run ANOVA test from T-test/ P values? I have been given an assignment which should have used ANOVA, but instead they used unpaired two-tailed t-tests, is there a way I can work out results from this data?

@DrKNO-TheChildhoodTraumaSlayer 2 күн бұрын

Thank you so much! this explanation is excellent!

@maxmad123 3 күн бұрын

Love you dude! Your the best and your saving my life for the midterm (I hope)

@connorphillips9994 3 күн бұрын

Maths test tomorrow, thanks so much for helping clear it up

@yaserfazel4839 3 күн бұрын

Perfect

@FakeID-v6p 4 күн бұрын

So it was this easy😂😂😂😂 Im kinda mad at myself for failing to grasp this, but then again i had procrastinated and did it in a rush👁️👁️😂

@lastyhopper2792 5 күн бұрын

6:34 WOW! You somehow did not use the relative color identification technique, and correctly discern that the color of the female category's bar is brown (dark orange) instead of orange!

@nehalalsaeed9492 6 күн бұрын

Thanks indeed very simple as well as you made for us

@purandarakashyap9648 7 күн бұрын

Thank you professor!

@AmarashikiDCliffordtqpolyvac 7 күн бұрын

And the errors for a and b, how could they be estimated from those data?

@EugeneOLoughlin 6 күн бұрын

Hi @AmarashikiDCliffordtqpolyvac, There is no need to calculate errors for a and b - this is just a simple regression calculation. Dr E.

@purandarakashyap9648 7 күн бұрын

Thank you professor. This was really helpful.

@mazikeen_maze 8 күн бұрын

Thank you so much!!!! This is a big help ❤❤ i find the answers I'm looking for about 3 hrs!🤦🏻‍♀️ I'm not really into math so yah Big help!!! 💗🥺☺️

@gamerogabriel7868 9 күн бұрын

I love you

@veroniqueojo989 10 күн бұрын

Most comprehensive online R courses and data sets and codes are generously provided. Thank you sir

@MaxiBarella 11 күн бұрын

thank you, i understanded everything you told and i speak spanish

@nataliadejesus972 11 күн бұрын

Thank you very much for the explanation through this this video, it's really make me understand

@DrKNO-TheChildhoodTraumaSlayer 11 күн бұрын

thank you!

@Kharis-KM 12 күн бұрын

Very useful 👌 have my final exam this week 😢 thank you very much sir

@WhereIsMyGolok 12 күн бұрын

Thank you, Sir. You have shown the easiest way to understand Cronbach's Alpha within an hour.

@peterhuang4169 12 күн бұрын

what happens if one criteria negative impact the model? Would a negative weight be used? And if so. how to use it in the model?

@tysotope 13 күн бұрын

better than the "Dr." who teaches me this at my american university thank you

@pixelmasque 14 күн бұрын

really nice, I was thinking to select the whole range prior to placing the conditional format, will have to check that

@cagradas 18 күн бұрын

Thats cool sir, thanks.

@InnerLeaf 21 күн бұрын

The formula for a paired t test is the sum of the mean difference. You have used 115 as the sum of difference. By dividing 115 it by n [14] we woukd get the mean difference

@cravumocha7780 21 күн бұрын

Ty ty

@InnerLeaf 21 күн бұрын

It is the sum of mean difference. You forgot to divide 115 by 14 in the main formula

@EugeneOLoughlin 21 күн бұрын

Hi @InnerLeaf, First - thank you for watching my video, it is much appreciated. I don't understand what it is that you see incorrect. There is no part of the main formula where 115 should be divided by 14, but please let me know if you still see an error. In order to be sure that I have the correct answer, I always check the data using statistical software (Excel can do this). A t-statistic value of -4.648 is the correct result for this test using these data. I hope this helps, Dr E.

@InnerLeaf 21 күн бұрын

The formula for paired t test states the sum of mean difference. 115 is the sum of difference. By dividing 115 by n[14] would give the sum of mean difference.

@EugeneOLoughlin 20 күн бұрын

Hi@@InnerLeaf - many thanks for your feedback. I'm still struggling to understand what error you see here. In this formula, no means are calculated. So there is no "sum of mean difference" - just a sum of the differences which is not the same. In other words, ∑D is the sum of the differences (as I have done), not the sum of mean difference. Dr E.

@akshaynitinvaidya 22 күн бұрын

absolutely fantastic video!

@epoch1310 23 күн бұрын

You are a legend, thank you!

@MatthewBuenvenida 23 күн бұрын

That was great, really nice and clear. Thank you!

@jama8045 25 күн бұрын

THANK YOU SO MUCH FOR THIS.

@Dusk_94 25 күн бұрын

Actually helpful, VERY much so. Idk why but I like the low framerate

@Study_Mode7 26 күн бұрын

It's really helpful

@AlphaBrainsResearch 27 күн бұрын

This is so descriptive, thanks so much, I've seen lots of ambiguous videos trying to explain this, but you nailed it at a very short time.😊

@gnananudapadi5450 29 күн бұрын

Thank you

@norlizaabdhalim59 29 күн бұрын

jsgwgttttttettttyuetuggrgyttytytyt jtruury

@liriko7883 Ай бұрын

Wow

@aaa-uc6el Ай бұрын

saved me 3 hours of lecture, what a hero

@zainahmughairbi8395 Ай бұрын

Thank you Mr 👌

@manikandanshanmugam7480 Ай бұрын

Awesome

@coltondowney2254 Ай бұрын

great video

@MohamedAmineBOUHALI-j3h Ай бұрын

please professor can you show how to perform the man kendall test

@TheGibberingGoblin Ай бұрын

bump

@philipudo-imeh5519 Ай бұрын

The video is quite helpful

@DixieMQ Ай бұрын

I'm back leaking for your stats guidance. With your teachings I passed stats at the community college. Now I'm at the university. I'm back for more assistance. Thank You for all you do. Sending infinite blessings.

@MatthewBuenvenida Ай бұрын

Thank you! Really nice breakdown of what the data analysis is telling you

@asiastoriesmedia519 Ай бұрын

This is valuable! Thank you.

@JunLiangOng Ай бұрын

Bless you Sir! You explained it in such a simple and succinct manner. I understood this example perfectly. Thank you ❤

@JunLiangOng Ай бұрын

Bless you Sir! You explained it in such a simple and succinct manner. I understood this example perfectly. Thank you ❤

@lynlean Ай бұрын

so if they are different in normality, what test should I use parametric or nonparametric? ty

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