Search found 2243 matches

by VitoRelax
Sat Jan 23, 2016 1:07 am
Forum: Secondary Schools - Academic Support
Topic: Results of O levels for 2015 batch out on 11-Jan-2016
Replies: 171
Views: 33601

Re: Results of O levels for 2015 batch out on 11-Jan-2016

Tsk, tsk, resorting to name-calling when you can't win an argument? What name did i call you ? OMG, you actually think you won ? :lol: To answer your question, the x-axis will be the raw scores (discrete variables) and the y-axis the distribution. Given the large population of the cohort, this will...
by VitoRelax
Sat Jan 23, 2016 12:59 am
Forum: Secondary Schools - Academic Support
Topic: Results of O levels for 2015 batch out on 11-Jan-2016
Replies: 171
Views: 33601

Re: Results of O levels for 2015 batch out on 11-Jan-2016

Tsk, tsk, resorting to name-calling when you can't win an argument? What name did i call you ? OMG, you actually think you won ? :lol: To answer your question, the x-axis will be the raw scores (discrete variables) and the y-axis the distribution. Given the large population of the cohort, this will...
by VitoRelax
Sat Jan 23, 2016 12:09 am
Forum: Secondary Schools - Academic Support
Topic: Results of O levels for 2015 batch out on 11-Jan-2016
Replies: 171
Views: 33601

Re: Results of O levels for 2015 batch out on 11-Jan-2016

Walao... how come suddenly this thread became all stats and no news? Some more about T-scores and not O-Level scores. I go cross-eyed liao with all the le fishy poisson numbers. haha but i didn't start with the poisson number, hor ? When will the posting results be out? I thought the thing is compu...
by VitoRelax
Sat Jan 23, 2016 12:06 am
Forum: Secondary Schools - Academic Support
Topic: Results of O levels for 2015 batch out on 11-Jan-2016
Replies: 171
Views: 33601

Re: Results of O levels for 2015 batch out on 11-Jan-2016

OMG, now we are getting out of topic by discussing about Gaussian distribution with CLT to work out the probability of 2 students scoring the same marks. U sure you can use Gaussian distribution for this purpose ? Can I know what will you plot on the x-axis and what will you plot on the y-axis ? Al...
by VitoRelax
Sat Jan 23, 2016 12:04 am
Forum: Secondary Schools - Academic Support
Topic: Results of O levels for 2015 batch out on 11-Jan-2016
Replies: 171
Views: 33601

Re: Results of O levels for 2015 batch out on 11-Jan-2016

And on top of that, it only matters when they apply for the same school and that particular t-score falls right at the COP. True. That makes the need for balloting even smaller! Think one need to know in what context. Not sure you referring to psle or O level. In PSLE, before balloting, the t-score...
by VitoRelax
Fri Jan 22, 2016 11:41 pm
Forum: Secondary Schools - Academic Support
Topic: Results of O levels for 2015 batch out on 11-Jan-2016
Replies: 171
Views: 33601

Re: Results of O levels for 2015 batch out on 11-Jan-2016

Hi, I may be wrong but just putting down what I used to learn in Maths probability: Yes, each PSLE subject has its own mean and standard deviation applied to all students. To get exactly same PSLE T-score to all the decimal places, two students need to have exactly same raw % score for each of the ...
by VitoRelax
Fri Jan 22, 2016 11:04 pm
Forum: Secondary Schools - Academic Support
Topic: Results of O levels for 2015 batch out on 11-Jan-2016
Replies: 171
Views: 33601

Re: Results of O levels for 2015 batch out on 11-Jan-2016

It is unlikely that two T-score could be the same as the T-score for any subject is a function of the variance and mean of the cohort's raw scores in that subject. While the published T-score is rounded up, rumor has it that in MOE's database, the actual T-score is stored up to 13 decimal places. A...
by VitoRelax
Fri Jan 22, 2016 1:05 am
Forum: Secondary Schools - Parents' Networking Groups
Topic: Maris Stella High School
Replies: 1645
Views: 368595

Re: Maris Stella High School

heyhoe wrote:Hi MMM and VitoRelax,

Thanks for the clarification and added information :smile:
You're welcome ...
by VitoRelax
Fri Jan 22, 2016 1:03 am
Forum: Tertiary Education - A-Levels, Diplomas, Degrees
Topic: Networking Group - JCs General
Replies: 2840
Views: 540980

Re: JCs - Parents Networking Group

Dunno leh... juz check the date of release for last yr which was on 2 Mar...so possible ... Haha ...Yes, gal said comes March then starts to worry abt it... As for now, she's obviously enjoying her life... :lol: Hi Augmum, Good luck to your DD on her A level results ... Cheers Thanks VitoRelax... A...
by VitoRelax
Fri Jan 22, 2016 12:59 am
Forum: Secondary Schools - Academic Support
Topic: Results of O levels for 2015 batch out on 11-Jan-2016
Replies: 171
Views: 33601

Re: Results of O levels for 2015 batch out on 11-Jan-2016

Since the SAME T- score formula applies to everyone ...n the SAME mean n std deviation apply to all pupils when the same subject is concerned,..it puzzled me as why is it not possible to have identical agg T- scores ?? ... That's because a lot of them know how to use the word "T-score" and know how...