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Re: Strange Test Econometrics Question In UNILAG by olaolu39(m): 12:29am On Oct 12, 2017 |
I know this lecturer |
Re: Strange Test Econometrics Question In UNILAG by Chukwudi4naija(m): 12:39am On Oct 12, 2017 |
Afriifa:What you're blabbing is not related to the question above. Q.1 only asks one to proof that the coefficient of an estimator is unbiased. Q2 requires one to proof that Gaussian estimator has the least minimum variance among other unbiased estimators. Q2 is an extension of Q1 when solving mathemacally. The process can take up to 30 minutes if one is fast enough. So, it is not about hypothesis and interpretation of regression result. 1 Like |
Re: Strange Test Econometrics Question In UNILAG by Afriifa(m): 12:41am On Oct 12, 2017 |
Chukwudi4naija:what you don't know. u say I don't know. copy? don't be an ignorant. |
Re: Strange Test Econometrics Question In UNILAG by Chukwudi4naija(m): 12:52am On Oct 12, 2017 |
Afriifa:Shut up there my friend. I did economics in my first and second degree. Claiming to know what you're ignorant of and deceiving people. |
Re: Strange Test Econometrics Question In UNILAG by Leiykong(m): 1:01am On Oct 12, 2017 |
Afriifa:I swear down....no just try fail am ni |
Re: Strange Test Econometrics Question In UNILAG by chidex3040: 1:19am On Oct 12, 2017 |
bedspread:gbam and submit your paper |
Re: Strange Test Econometrics Question In UNILAG by GrandMufti: 1:21am On Oct 12, 2017 |
Op it's simple
|
Re: Strange Test Econometrics Question In UNILAG by betterABIAstate: 1:42am On Oct 12, 2017 |
benebaby77:the English is not correct |
Re: Strange Test Econometrics Question In UNILAG by guiddoti: 2:01am On Oct 12, 2017 |
betterABIAstate:You have made a valid point but you are making it as if it was "Engconomic" |
Re: Strange Test Econometrics Question In UNILAG by Chukwudi4naija(m): 2:01am On Oct 12, 2017 |
GrandMufti:In Q1. You're asked to show that the parameter estimate is a linear function of the dependent variable (Y), which is simple but proofing that parameter estimate or Gaussian estimator is unbiased and definitely not as simple as what you extracted from that text. You just slowed that the sum of the error term is zero which answers Q2, but there is an extension by proofing the minimum variance of Gaussian estimator. U 2 much. |
Re: Strange Test Econometrics Question In UNILAG by GrandMufti: 2:45am On Oct 12, 2017 |
Chukwudi4naija: Don't confuse your self. Q1 is pretty straightforward. Read instructions before Q1. I'll do the proof later in the day For Q2, look at proof(1), letter e has a bar on top, which means 'mean'. If you go back to basic stat, summation of series of variables /constants divided by n is the mean. Now look at the two last lines. The summation you were talking about was divided by n. Hence that whole expression amounts to mean of e and we know the value of b1 by virtue of linear regression model. Hence proved |
Re: Strange Test Econometrics Question In UNILAG by Gafano(m): 3:12am On Oct 12, 2017 |
Chukwudi4naija:seems you haven't meet guys with high cramming capacity, those guys won't spend up to 30mins I swear...Gauss-Markov sef understand how d tin go...... |
Re: Strange Test Econometrics Question In UNILAG by emmy994: 3:46am On Oct 12, 2017 |
These questions are so cheap bro. As a statistics student I was taught how to express what you have on your question 1 as linear combination of y. Also the number 2 required you to state the least square criterion. Which is 'the least square seeks to minimize sum of squares error. Put it mathematically bro. U no read ur book...... |
Re: Strange Test Econometrics Question In UNILAG by davillian(m): 4:10am On Oct 12, 2017 |
Now I know the reason why Nigerians dey tear 1st class for UK. No evil lecturers. |
Re: Strange Test Econometrics Question In UNILAG by lovingyouhun: 4:50am On Oct 12, 2017 |
betterABIAstate: Did it occur to you that it could be typographical error? English teacher. |
Re: Strange Test Econometrics Question In UNILAG by lovingyouhun: 4:55am On Oct 12, 2017 |
betterABIAstate: When it's time for you to sit for any examination make sure you don't answer any question that has one word that was wrongly spelt OK, so that you go pass well well from the back. |
Re: Strange Test Econometrics Question In UNILAG by kjsun15: 5:19am On Oct 12, 2017 |
Just prove that sum of errors equal estimated mean I.e. prove how to justify ols unbiased estimates thru BLUE. Very simple bro. |
Re: Strange Test Econometrics Question In UNILAG by sisisioge: 5:24am On Oct 12, 2017 |
betterABIAstate: Forget the English baba, we all know he is saying equal to or not equal to. Na real set up, whay could they have done to Mr. Lecturer that made him finish them like this? |
Re: Strange Test Econometrics Question In UNILAG by sisisioge: 5:26am On Oct 12, 2017 |
kjsun15: Weldon sir |
Re: Strange Test Econometrics Question In UNILAG by Succinct1(m): 5:56am On Oct 12, 2017 |
betterABIAstate:Thank you. Now solve the problem. |
Re: Strange Test Econometrics Question In UNILAG by Nobody: 6:23am On Oct 12, 2017 |
betterABIAstate: |
Re: Strange Test Econometrics Question In UNILAG by Bidex6444(m): 6:24am On Oct 12, 2017 |
The question is very simple. All the lecturer is asking for is just for you to proof and derive the least square formula.... Unilag olodo's I hail thee..... |
Re: Strange Test Econometrics Question In UNILAG by wi5dom(m): 6:27am On Oct 12, 2017 |
Its been like 2years or so... uniben days. I believe the answers lies here y= b-x ; Y' - B' - X'= 0 ; Y - b0 - b1X = 0. Y- b0 - b1x = 0 Y - ( y - b0- b1x) = 0 [Y'- ( y - b0 - b1x)] ² = Z as one need to find the dy/dy, dy/dx , dy/db and dy/dz |
Re: Strange Test Econometrics Question In UNILAG by me69: 6:36am On Oct 12, 2017 |
Nonsense questions, wetin concern econometrics and sins |
Re: Strange Test Econometrics Question In UNILAG by seyeoloruntola(m): 6:37am On Oct 12, 2017 |
personal59:. God bless u my brother |
Re: Strange Test Econometrics Question In UNILAG by rhektor(m): 6:38am On Oct 12, 2017 |
betterABIAstate:Error detector |
Re: Strange Test Econometrics Question In UNILAG by msqtahir: 6:39am On Oct 12, 2017 |
When u hv just scored 120 in ur utme, how then can u answer ds question. 1 Like 1 Share |
Re: Strange Test Econometrics Question In UNILAG by troubleseller: 6:53am On Oct 12, 2017 |
But bro one question. Why is the question paper wet, what did you do with it? |
Re: Strange Test Econometrics Question In UNILAG by remirez07(m): 6:54am On Oct 12, 2017 |
Unilag my yansh ... schools in 9ja been selling name since BC... smh for that grammer miss road. Pro. Ogunleye of Econ department of ekiti state uni must hear this or make I tell Ogunsakin sanya |
Re: Strange Test Econometrics Question In UNILAG by tee4naija(m): 7:01am On Oct 12, 2017 |
It could have been a typo. Lecturers don't type their questions themselves.He should have vetted it before mass printing though.Mind you I am not defending the lecturer but it happens. walexy100: |
Re: Strange Test Econometrics Question In UNILAG by davereal(m): 7:05am On Oct 12, 2017 |
betterABIAstate: God bless you. This doesn't look like a typo error but a grammatical blunder. I was ashamed when i saw it. I had to read it again and again to confirm. |
Re: Strange Test Econometrics Question In UNILAG by mayowa1111: 7:11am On Oct 12, 2017 |
guy dis is proving. dis one is small come to OAU and see ECN questions. u need to read smart |
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