Regression Analysis 1 (X on Y)

In this video I introduce Regression, Normal Equations and how to regress X on Y.

[@jacklinewanjiru-n4s]

Am not getting but i have to force myself since I have an exam next week 😔😔

[@CarolineMukami-yp2fj]

Am with you 😢😢😢

[@50shadesofslay90]

helpful but I can't see the board

[@LazaroLukanda]

Thanks you ❤❤❤ for now i'm able to apply it

[@Jimmyillusionz]

I can’t hear you. The echo is much. Try using a mic

[@BAMUNONEPIUS-mf8kj]

Thanks sir but the echo is rainy

[@phyllischeptoo3630]

thanks 👍 i can now calculate

[@KebbaJallow-m4q]

The camera is far from the board I can't right from the board and your voice too

[@patrickowusu7109]

We can here your words ... The echo is too much

[@BAMUNONEPIUS-mf8kj]

Okay instructor try to reduce the echo

[@majimitchelle]

In the X on Y equation why put the second n

[@brianmwangi8385]

Shukran mkuu😎

[@Bigtinnoh]

🙏🙏🔥

[@canabmuktar102]

How will you get the sum of x and y when you are not given but you are given others

[@ngasura4606]

You add

[@alihaji1200]

​@@ngasura4606my dear brother can you help to tell me A book that Instructor using his lecturer?

[@abdidaniel1162]

i thanks so much my instructor

[@Shan-ks3iu]

Thank you

[@tigistuyetera8502]

Based on the following multiple regression results: Answer the following questions:
0.961
(1.78)
(2.51)
(2.04) (2.67)
ˆ 4.13 5.77 8.12 7.68
2
1 2 3

   
R
X X X
Y
The values in bracket are standard errors
a) Comment on the signs of each the variables in the model.
b) Interpret and explain individual coefficients.
c) Suppose X3 increases by 2 units; what is the expected impact of this change on Y?
d) Comment on the explanatory power of the regression (goodness of fit with )
e) Test whether the coefficient of X2 is significant or not using the Standard error test, at 5%
level of significance
4

[@majimitchelle]

😢