8:00 Slight mistake by Sir , 1100-900 should be 200, but it does not affect our answer as Sir has written -0.65 in final answer, which was precalculated, and it is correct.
Major points missing in regression 1. Significance of regression coefficient using t test at (n-k-1) where n is the number of observations, k = number of parameters) is crucial to for drawing any interpretation without which we cannot proceed 2. The interpretation of regression coefficient is bound by the units of measurement of the independent and dependent variables. 3. For correlation coefficient, the variables must be linearly associated, i.e. we cannot measure association for example between X and Y^2 or between X and Log Y, or between X^2 and Y, since we can only measure association between X and Y which are both linear. 4. For regression coefficient, the parameters must be linear. ie. the regression coefficients are linear, while the variables may be linear or non linear in general. In regression for instance non linear relationship is converted to linear relationship for estimation purposes. For example if Y = AX^B, then for estimation we use LnY = LnA + B LnX.
Solution of determinate and indeterminate structures using Newmarks method.ye question sir mere exam mai hai but ye muge kahi se nahi mil raha hai Sir please can you help?
13. The following sample observations were randomly selected.X: 4 5 3 6 10Y: 4 6 5 7 7a. Determine the regression equation.b. Determine the value of when X is 7. Solve kr dein yeh
Solve ki bhi script likhte ho kya .....sach mai ans ka raata maara ....solve jaye bhaad mai ..1100-900 = 300 and the ans is still correct with wrong calculation ✨ wowwww..
8:00 Slight mistake by Sir , 1100-900 should be 200, but it does not affect our answer as Sir has written -0.65 in final answer, which was precalculated, and it is correct.
Major points missing in regression 1. Significance of regression coefficient using t test at (n-k-1) where n is the number of observations, k = number of parameters) is crucial to for drawing any interpretation without which we cannot proceed 2. The interpretation of regression coefficient is bound by the units of measurement of the independent and dependent variables. 3. For correlation coefficient, the variables must be linearly associated, i.e. we cannot measure association for example between X and Y^2 or between X and Log Y, or between X^2 and Y, since we can only measure association between X and Y which are both linear. 4. For regression coefficient, the parameters must be linear. ie. the regression coefficients are linear, while the variables may be linear or non linear in general. In regression for instance non linear relationship is converted to linear relationship for estimation purposes. For example if Y = AX^B, then for estimation we use LnY = LnA + B LnX.
I'm your biggest fan sir Kya bat ha apkai itny relax ho kr means ke aram se itna acha sumjaty ha
Love and respect from Pakistan
1100-900 = 200 respectable sir 💯
Correction: 1100-900 = 200
yess sir their is one mistake 1100-900=200
U maths is so week 1100-900 is 300
@@kingkhaaaa6340 😂😂hey alien, which planet?
World and india
@@kingkhaaaa6340 isliya 😂😂😂 Roz 90 mar th hai kay?😂😂
Sir aap bahut achcha padhate hai ek baar me hi sare concept clear ho gye❤
One more correction on last step find x value 1.3+8 =9.3 not 10.4*
sir you explained the concept way too well... thank you so much!!
Sir rat ke mt pdhaya kriye.....130/300=.43 hota....130/200=.65 hota
Aapne 300 se divide krke 200 wali value rkh di...
very helpful videos I wish similar videos will come for hypothesis testing and normal distributions
Correction in last 2nd step put x in place of y
Yes
Mistake at 12:00 right?
Finally real regression mil gya🙆
Mujhe bhi abhi mila hai 😅🎉🎉
Teaching most effectively. Love ❤ from Pakistan 🇵🇰.
Mera naam h pote jo apne baap ke bhi nahi hote ❤
-130/300 nahi -130/200 aata he !!!
@7:45
I do the calculation after pausing yours vedio sir ,very nice , thankyou very much
Sir your explanation is mind blowing
Students can explain very well
Sir differencian and integration par video bhi banaye
Plz.....
one of the best teachers I have ever met 🥰
Your way of teaching is also good 👍 👌 👏 😀 😊 sir🙏🙏🙏🙏
Bestest teacher i have ever seen 🪷so honest and doing his responsibility to the fullest ❤️bhagwan ki kripa bani rahe aap par sir
What are the difference between y on x ,x on y
Given the two regression lines y on x and x on y as fallows:
3X +2Y=26.0
If 6X+Y=31.0, then their (r) will be equal to?
You explain every concept very well. Thank you Sir 😊
Sir x and y is small or capital letters when we write two regression equation
7:46 1100-900=200 , other than this all videos are simple and easy to understand.
Sir byx 0.43 hona chiye 0.65 kese aaya aapka
1100-900 = 200 then by dividing the answer is -.65
Superb class i have seen all lecture that you have posted
Aapne sab recall kara diya sir, thank you very much sir.
Solution of determinate and indeterminate structures using Newmarks method.ye question sir mere exam mai hai but ye muge kahi se nahi mil raha hai
Sir please can you help?
best explained with easy concepts thank you sir
Hi sir, is range coefficient and rank coefficient same sir
If byx=1.6 and bxy=0.4 then what will be the rxy? Please with details explanation.
Because I'm beginner
Thank you sir 🙏 🙏🙏🙏🙏🙏🙏🙏🙏so much your video is very helpful to us......
Sir x-x y-y
Nahi Kadhal sir
1100-900=200
1100-900=300 wah wah
Amazing sir ....my all doubts about regression is cleared now ...uu are best💞💞❤️❤️
Brilliant sir ji
Excellent sir ji
are sir xon y or y on x me koi or vaues hi ghusa di
Hello sir please forecasting and time Series bta do ap please
Sir -130/300= -0.43 not 0.65
13. The following sample observations were randomly selected.X: 4 5 3 6 10Y: 4 6 5 7 7a. Determine the regression equation.b. Determine the value of when X is 7.
Solve kr dein yeh
Correct answer is y=-(0.65)x -4.1
Superb sir...thanks at all
Very helpful😣.. Thankiu💌1000 TIMES.
sir please give some window for taking screen shot
Great
What if bxy and byx is same
Sir ye age or solve hoga kyax= -(1.3)y+16.4
Thank you sir. My exam was stunning ...❤
Great guruji
sirji 1100 - 900 = 200 hota h!
1100 ma se jab 900 jay gay tu 200 bachay gay 300 nh
r ke value ek line me kise
I m from Pakistan please sampling pr lecture bna dein 24 augst ko Mera papaer h
There is a point u mistake in byx 1100-900=200
You r just fav sir
Bahut hi badhiya sir jeee❤❤❤
Good One!!!!
Great teaching sir ji from karnataka
❤
❤❤
you are great sir
sir u r the best
Thank you 💓
👌👌👌
Very informative ❤
Solve ki bhi script likhte ho kya .....sach mai ans ka raata maara ....solve jaye bhaad mai ..1100-900 = 300 and the ans is still correct with wrong calculation ✨ wowwww..
Thank You So much Sir
🙄sigma xy , i think it shoukd be sumation xy
I don't understand his intonation
Yy` meaning sirr
byx 0.6 ki jaga 0.43 ay gaaa
Great sir
thankyou sir
This is stupid🙄 how can u just multiply sumation x * sumation y to get sumetion xy
U have to multiply each value and add the final result
You r a star
thank you soo much
Thank u Sir......
7:46 1100-900=200 😂, other than this all videos are simple and easy to understand ❤😊
It is known as ratta😅
@@aniqatariq009 yes
@@aniqatariq009 I think u belongs to Maharashtra because you are use to word ("Ratta") 😂
@@sanketkumbhar I'm from Pakistan
@@aniqatariq009 ok
Thanks sir ❤
Nice teaching
Thank you so much 🙏🙏
👍❤️😇
Thanks a lot sir
Sir 7:59 1100-900 is 200
thx a lot sir ji
tysm!
-0.65 is not the correct answer
Galat kyu hai
1100-900=300 😳🤦🤷😂😂😂
Mistek mt kro 😂
Your audience is the world and not India. Speak in English
1100-900=200