Hey there! Sign in to join this conversationNew here? Join for free
    Offline

    2
    ReputationRep:
    Unofficial markscheme??

    Posted from TSR Mobile
    Offline

    0
    ReputationRep:
    (Original post by Mariamjaan)
    How did u find, y and y2 because we need these to find syy. I want know if any got it
    dont have the values with me. i know how to find sxy and pmrc. Just wanted to check what u got for it.
    Offline

    2
    ReputationRep:
    (Original post by Fmathslad)
    you are most likely an a2 resit, and you're not taking into consideration that the people who use student room are normal a/b grade students and you all forget about the countless numbers of people who will fail this and as there were no easy marks ( box plots) (draw venn diagram) in which people will pick all their marks up on. meaning boundaries will be significantly lower than last years by 2 marks give or take you found it easy because you're either retaking and have had 2 years of stats or you are naturally good at maths and will therefor be park of the a* boundary in which will not affect the other boundaries. so don't be so patronising for the other students by saying that the boundaries will be 64 for an A or definitely won't be sub 60 for an A.
    changed it to 58 since I saw the percentage of people who found it hard. Personally, I thought it wasn't too bad, not easy. Think i lose like max 13 marks myself because of the stupid mistakes and theory questions.
    Yes i am re-sitting but I flopped it last year and only did S1 for a week before the exam, also a lot of Y12 kids I know said it wasn't hard. Maybe because they're from a grammar school. So i based it off that before. Regardless it was my personal incorrect prediction. Dont get so worked up
    Offline

    2
    ReputationRep:
    Can anyonw walk me thru how they got their answer for Rach and Sarahs q
    Offline

    2
    ReputationRep:
    (Original post by Avocado2002)
    Rep if you want me to make an unofficial mark scheme thread
    http://www.thestudentroom.co.uk/show....php?t=4166653

    already sort of there
    Offline

    2
    ReputationRep:
    (Original post by ShatnersBassoon)
    Go back to June 2010 and it was 69/75 for 100 UMS (in Jan 03, it was just 63! but the course is a bit different over a decade later).

    So it can go a fair bit lower than 73/75 but you're assuming this year's paper was tougher. Personally, I would agree, but I wouldn't expect it to be below 71.
    No way!

    Definitely 75 for 100ums! Or in the very extreme circumstance it may possibly be 74.

    No way in hell will it be as low as 71- sorry to break the truth....


    Posted from TSR Mobile
    Offline

    2
    ReputationRep:
    (Original post by khaleesi98)
    Yeah that's what I tried to do, spent so much time on it but didn't get to the answer 😅 does anyone know how we were meant to work it out for 1 mark?
    Sd squared times 8.
    Offline

    6
    ReputationRep:
    Just a quick question guys, I do As maths and fm, if I did badly in s1 and good in m1 would s1 be moved to fm and m1 be moved to maths?
    Offline

    0
    ReputationRep:
    (Original post by studentsixth)
    same

    same
    Offline

    0
    ReputationRep:
    Anyone know what they got for Sxy and pmrc in Q3?
    Please write down your answers if u know them.
    Offline

    0
    ReputationRep:
    (Original post by Ae1in)
    Ugh I answered the Sarah and Rebecca probability question a really long way around. Multiplimg all the possible options, if I'm incorrect do you think I could lose all 4 marks.
    Prob Sarah wins :0.445 and Rebecca 0.46.... Something a,ing those lines.
    got this as well
    Offline

    2
    ReputationRep:
    (Original post by JAFF2400)
    anyone found unofficial mark scheme yet?
    (Original post by T17MA)
    Unofficial markscheme??

    Posted from TSR Mobile
    http://www.thestudentroom.co.uk/show....php?t=4166653

    I've got one up, but I'm not sure how accurate it is. Arsey isn't allowed to make them any more so we can't expect any from him
    Offline

    3
    ReputationRep:
    Wiggle wiggle wiggle wiggle wiggle yeah
    Offline

    15
    ReputationRep:
    (Original post by target21859)
    Sd squared times 8.
    omg, i did it the long way, but got the answer... thank god!
    Offline

    2
    ReputationRep:
    (Original post by Mia66)
    Just a quick question guys, I do As maths and fm, if I did badly in s1 and good in m1 would s1 be moved to fm and m1 be moved to maths?
    Yes x
    Offline

    14
    ReputationRep:
    Made manyyyy stupid mistakes

    Laughed my ass off at calculating the wiggles a bee does. :rofl:

    Anyways, where's the unofficial mark scheme at lads?
    Offline

    2
    ReputationRep:
    I was so ready to draw a boxplot with them outliers u knoe.. i proper taught myself all them skew methods too😠😠 edexcel will pay for this
    Offline

    16
    ReputationRep:
    Just out of interest, did anyone get 0 for any question in the UK S1?
    Offline

    1
    ReputationRep:
    Does any one know how many marks the questions were out of?
    In particular the Sarah and Rachel one
    Offline

    1
    ReputationRep:
    does anybody know the marks for each question?
 
 
 
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • Poll
    What's your favourite Christmas sweets?
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

    Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

    Quick reply
    Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.