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  1. S

    How was Biology Paper 5?

    It was definitely a t-test... there was continuous variation... data collected was not discrete... plus I don't think we see standard error "Sm" in chi-squared test... not sure about that... but yeah, it was a t-test... mm per second is probably right... :) Expecting something around a...
  2. S

    HOW WAS CHEM PAPER 5?

    Don't worry! GT will be low... You have at least 10 marks to lose before you should get worried... :)
  3. S

    HOW WAS CHEM PAPER 5?

    And these are the solubilty curves of Potassium Chlorate... Very Very close to the graph I got... Specially the points at 85 C and 35 C... :D http://www.google.com/imgres?imgurl=htt ... rQenpbzCCg http://www.google.com/imgres?imgurl=htt ... rQenpbzCCg
  4. S

    HOW WAS CHEM PAPER 5?

    May be this will clear everyone's doubts... regarding the shape of the graph... Potassium Chlorate (V) is KClO3... just check these two pages out: http://www.google.com/imgres?imgurl=htt ... rQenpbzCCg http://www.google.com/imgres?imgurl=htt ... rQenpbzCCg
  5. S

    HOW WAS CHEM PAPER 5?

    This was exactly what I had in mind when drawing the graph... I mean most of the points fit quite well in a curve.... With just two anomalies... A straight line was causing too many points being left out... But it really doesn't matter too much... :) There will be a loss of a maximum of one mark...
  6. S

    HOW WAS CHEM PAPER 5?

    Yeah... may be you are right... but I wouldn't jump to a conclusion because we had to draw straight lines in other papers... I thought a curve was more best-fitting than a line for the given points... and since a gradient question was not included... a curve might just be right too... :) Let's...
  7. S

    HOW WAS CHEM PAPER 5?

    A line does not necessarily mean a straight line... a curve is a line as well... most of my friends and I got into an argument regarding this too... but I think it's alright to get a curve...
  8. S

    HOW WAS CHEM PAPER 5?

    The paper was quite tricky at certain areas... I wouldn't be shocked if the GT for an A was as below as a 17 or a 18... so no worries... it's best to study hard for Paper 4 now... that is what matters the most...
  9. S

    HOW WAS CHEM PAPER 5?

    The points of the graph were in a curve and not a straight line... I am guessing the graph is a curve... the last two points... and most of the points in the middle fit into a quite accurate curve... And anomalous points were at 40 and 75...
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