Thanks Dr. Pat Obi , unbelievably clear explanation , don't know why others over complicate these concepts!
@amantekle1273 жыл бұрын
Watching this lecture is much better than attending my actual lectures online. Thank you!
@PatObi3 жыл бұрын
Thanks for your kind comment :-)
@herodmoonga47992 жыл бұрын
Yeah am grateful for your presentation, will fail no exam on this topic, thanks once more Sir, you are indeed a genius
@aishakendrick40445 жыл бұрын
Thank you for breaking this down. I feel like partial cost of my PhD program should be paid to KZbin (that's bad I know).
@PatObi3 жыл бұрын
You're very welcome!
@aidylmorningdew1953 жыл бұрын
@@PatObi me too. KZbin has helped me a lot during my PhD journey
@mukailarafiu27183 жыл бұрын
This presentation is phenominal. May God bless you, sir.
@PatObi3 жыл бұрын
Thank you. And you too.
@hendrika5265 жыл бұрын
Seriously, these explanations are so clear and simply brilliant! Thank you so much!
@andreatragni7528 Жыл бұрын
You are a wonderful and intelligent human being. Thank you
@Guilopes994 жыл бұрын
Probably the best clear yet more in depth explanation on the interpretation. So good! Do you normalize data before the regression? Does it matter? Thanks
@PatObi4 жыл бұрын
Thanks for your kind comments. No, I don't think it's necessary or even appropriate to normalize regression data. Just my opinion :)
@PatObi2 жыл бұрын
No need to normalize unless you wish to. Sorry for late response :-)
@toseefdin55213 жыл бұрын
Oh My - so nice to see this video- you were in the strathmore uni orientation day...i am happy to see you here professor
@itismitabiswal76754 жыл бұрын
Thank you so much really.....so simple explanation..that no body can give..
@markosmanaye557810 ай бұрын
Very helpful presentation. Thankyou sir!
@evelynfurtado12405 ай бұрын
If i have a model where the p value as a whole is not significant, but one independent variable is significant, can it still be reported?
@Rajwaffle3 жыл бұрын
i am doing a question comparing 2 models which each have 3 independent variables. Can i use the fact that Model 2 has a lower standard error of the estimate than Model 1 as a predictor of the dependent variable?.. since this would mean narrow the width of the confidence interval and therefore give smaller margin of error in my prediction of the dependent variable? Thanks
@42laar Жыл бұрын
thank you so much for the thorough explanation!
@SandeepKumar-sg7ou11 ай бұрын
To estimate the Marginal Value Product (MVP) and Marginal factor cost (MFC) equated to allocative efficiency ratio or from regression coefficient of the variables
@kerrisonmarange39465 жыл бұрын
Honestly i have been helped...thank you for providing such great clarity on the topic.#preps for my next month exams
@iamnotCorinne3 жыл бұрын
You, Sir, are a lifesaver. Thank you so much!
@Guilopes994 жыл бұрын
Do you have any tips on excel to: - select the right variables - check if the required assumptions are match - checking outliers and missing values - how to test several combinations of variables
@shanuibra Жыл бұрын
Sir if R square in regression model will around . 2 or. 3 is it problematic?
@malloryalvacastaneda25472 жыл бұрын
Hello Sir, where did you get the number x1=52 and x2=17? maybe i have missed it on your presentation. thank you
@wengelawitbisrat89342 жыл бұрын
Thank you. I was doing analysis and i got beta value positive 0.026 but the sig.value is 0.6. So should i reject the hypothesis ? Does it mean x and y are negatively related ?
@brendanyarko25362 жыл бұрын
what do i do if my r square is less 10% but the model is significant?
@beckienantongo2424 Жыл бұрын
Thnx. Very helpful video
@collinsagayi22333 жыл бұрын
Wow. Thanks a lot. Now I can interpret my data very well
@PatObi3 жыл бұрын
You're welcome!
@AKAxdkid_4 ай бұрын
Thanx a lot , i can now her heart❤️
@patricialuize3 жыл бұрын
Thank you so much, Sir! Your videos are very helpful!
@PatObi3 жыл бұрын
You're welcome!
@francisbenath23093 жыл бұрын
thanks lo for every words...
@gardeningtourfamilycelebra82684 жыл бұрын
sir please help me my problem is - Another persons explain his model - RSEI = 0.098*NDVI + 1.019*WET - 0.025*NDSI - 0.001*LST + 0.007 (R2 =0.998) 1. The WET must increase by 0.098 if the RSEI increase by 0.1. Nevertheless, the increased WET and the decreased LST occurred at the same time . 2. Therefore, RSEI increase will be more than 0.1. If the LST decrease by 0.098 and the WET increased by 0.098 the RSEI will increase by 0.10001. How its explain? My model is - RSEI = 0.9396*NDVI - 0.0074*WET - 0.22496*NDSI + 0.04665*LST + 0.0664 (R2 =1) So,1. If the RSEI increase by 0.1 then NDVI must increase ................? 2. RSEI will increase by 0.10001, Then LST decrease by .................? and NDVI increased by ..................................? How this model explain above mention two point? Please answer me. and help me.
@PatObi4 жыл бұрын
Please watch my short video, Regression - In Brief 2of3, for interpretation of regression result. In your study, RSEI rises(falls) by 0.098 unit for every 1 unit increase(decrease) in NDVI, with the other variables held constant.
@gardeningtourfamilycelebra82684 жыл бұрын
Sir please send your 2 of 3 video link. because I want to interpreted my model. thank you sir.
@gardeningtourfamilycelebra82684 жыл бұрын
Sir RSEI is the dependent veritable and other WET, LST, NDSI, and NDVI is the independent veritable. I am calculated multi regression. but i can not explain the model. sir I want to explain my model.
@tsehayenegash83942 жыл бұрын
How can we calculate the error term
@lorenzomiguelgarcia8423 жыл бұрын
Is there a way to determine if one of the independent variables moderates the relationship of the other independent variable and the outcome using multiple linear regression?
@PatObi3 жыл бұрын
I'm not sure, Lorenzo, except perhaps in the context of colinearity and in a different case, inclusion of interaction terms. Please ask others.
@Gorrdo4 Жыл бұрын
Thank you Sir.
@somcana5 жыл бұрын
Thanks Pat!
@ronelnature17923 жыл бұрын
Good work 🤝
@dinaraniyazova73233 жыл бұрын
Hello! How to calculate p test manually? is there is formula in multiple regression?
@PatObi3 жыл бұрын
You can watch the 2nd half of this video: kzbin.info/www/bejne/oWGag4iCpsZ5hc0