hi KSP members can any 1 of you know how to give me the BEST rough guage for the following psle marks?(TSCORE, not result/400 x 0:75) thank u
1st set:
English: 90
Math:86
Science:80
CL: 90
2nd set:
English: 87
Math:83
SC: 75
CL. 89
How ''rough'' is taking all yr scores /400 times 0.75? what is the gap(mark) difference?(10m gap, 20m gap etc...)
thank you.
HELP: Psle score rough gauges
Academic support for Primary 6 and PSLE

kiasu学生  YellowBelt
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Re: HELP: Psle score rough gauges
by lynntan15 » Thu Oct 04, 2012 9:16 am
Try this website but you need some basic data like Standard Deviation and Mean for each subject.
http://www.post1.net/biow/entry/psle_ag ... tor_online
http://www.post1.net/biow/entry/psle_ag ... tor_online

lynntan15  BlueBelt
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Re: HELP: Psle score rough gauges
by kiasu学生 » Thu Oct 04, 2012 11:22 am
lynntan15 wrote:Try this website but you need some basic data like Standard Deviation and Mean for each subject.
http://www.post1.net/biow/entry/psle_ag ... tor_online
thanks for the help lynntan15 , but to calculate the psle agregate or TSCORE the standard deviation and mean is not known and i dont think it will ever be. but do you know how accurate taking the total/400 x0.75 is, as in, how many marks can your real scr differ by. many thianks.

kiasu学生  YellowBelt
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Re: HELP: Psle score rough gauges
by John Tan » Thu Oct 04, 2012 11:40 am
Hi,
It is a misconception that the maximum aggregate is 300 (Total ÷ 400 X 0.75). In fact, there is no such thing as a maximum aggregate. You can go to this website which provides a full explanation of how the PSLE TScore is calculated with examples:
http://roadtopsle.blogspot.sg/2007/11 ... sare.html
It is a misconception that the maximum aggregate is 300 (Total ÷ 400 X 0.75). In fact, there is no such thing as a maximum aggregate. You can go to this website which provides a full explanation of how the PSLE TScore is calculated with examples:
http://roadtopsle.blogspot.sg/2007/11 ... sare.html

John Tan  GreenBelt
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Re: HELP: Psle score rough gauges
by lynntan15 » Thu Oct 04, 2012 12:03 pm
kiasu学生 wrote:do you know how accurate taking the total/400 x0.75 is, as in, how many marks can your real scr differ by. many thianks.
Without the mean score, the Tscore will never be accurate nor anywhere nearby.
The main indicator is still the mean and how much you deviate from the mean, will determine your PSLE TScore.
You should be able to get the mean and SD from the report book.
Even so, the PSLE TScore will still be plus/minus 10 point.. from what i observe.

lynntan15  BlueBelt
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Re: HELP: Psle score rough gauges
by kiasu学生 » Thu Oct 04, 2012 12:13 pm
lynntan15 wrote:kiasu学生 wrote:do you know how accurate taking the total/400 x0.75 is, as in, how many marks can your real scr differ by. many thianks.
Without the mean score, the Tscore will never be accurate nor anywhere nearby.
The main indicator is still the mean and how much you deviate from the mean, will determine your PSLE TScore.
You should be able to get the mean and SD from the report book.
Even so, the PSLE TScore will still be plus/minus 10 point.. from what i observe.
thanks, so u r saying that if I take the x 0.75 formula using myresult/400, the actual psle score can differ byy at most 10m? tnx

kiasu学生  YellowBelt
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Re: HELP: Psle score rough gauges
by KiausuLormee » Thu Oct 04, 2012 12:13 pm
Is it true that we just plus 10++ above marks in prelim score, we can roughly know how much will be in PSLE Tscore.

KiausuLormee  OrangeBelt
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Re: HELP: Psle score rough gauges
by KSP » Thu Oct 04, 2012 12:14 pm
lynntan15 wrote:Try this website but you need some basic data like Standard Deviation and Mean for each subject.
http://www.post1.net/biow/entry/psle_ag ... tor_online
if we don't know the Standard Deviation and Mean we can't calculate the the TScore correctly too.....

KSP  KiasuGrandMaster
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Re: HELP: Psle score rough gauges
by kiasu学生 » Thu Oct 04, 2012 12:17 pm
KiausuLormee wrote:Is it true that we just plus 10++ above marks in prelim score, we can roughly know how much will be in PSLE Tscore.
:/ how is that possible? the difficulty level, and your marks will differ greatly in PSLE

kiasu学生  YellowBelt
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Re: HELP: Psle score rough gauges
by kiasu学生 » Thu Oct 04, 2012 12:17 pm
KiausuLormee wrote:Is it true that we just plus 10++ above marks in prelim score, we can roughly know how much will be in PSLE Tscore.
:/ how is that possible? the difficulty level, and your marks will differ greatly in PSLE

kiasu学生  YellowBelt
 Posts: 25
 Joined: Sat Sep 29, 2012 6:46 am
 Total Likes: 0
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