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AQA A2 Maths Decision 2 (MD02) 29th June 2016 [Exam Discussion Thread] Watch

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    (Original post by The 5th Sense)
    I got 63 and I know others who got 65 and 60 lmao
    Oh really hahaha that was the only one I wasn't sure on really
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    I got 61 too
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    I got 63 for time for 2 workers
    Hungarian algorithm I got 61
    Simplex I got 36
    Game theory I got p=3/5 and p=9/10 (for the 2 different people)
    28100 for the maximum question
    Max flow = 32 on network flows

    Anyone got similar answers?
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    Right these are my answers, shoot me down

    1. Time is 58, critical path can't remember, float time 2, min completion time 2 then allocate the critical path to 1 worker and the other activities to the other.

    2. Got 3 allocations then min cost is 61

    3. Show that the value was this, the for Vladimir I got 0.9 and 0.1

    4. P as 36

    5. 281000

    6 value of cut 45, max flow 32
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    (Original post by Paui397)
    I got 63 for time for 2 workers
    Hungarian algorithm I got 61
    Simplex I got 36
    Game theory I got p=3/5 and p=9/10 (for the 2 different people)
    28100 for the maximum question
    Max flow = 32 on network flows

    Anyone got similar answers?
    Get in the fella
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    I got 61 for min time. Anyone else? How many marks would I lose if it's wrong? Need full marks in D2 to get a A* They said you need overall 270ums in two of s2 m2 d2 and in one of fp2 and fp3 to get an a* for AQA. Is it true?!
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    (Original post by Paui397)
    I got 63 for time for 2 workers
    Hungarian algorithm I got 61
    Simplex I got 36
    Game theory I got p=3/5 and p=9/10 (for the 2 different people)
    28100 for the maximum question
    Max flow = 32 on network flows

    Anyone got similar answers?
    Same here
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    (Original post by Renewhj)
    I got 61 for min time. Anyone else? How many marks would I lose if it's wrong? Need full marks in D2 to get a A* They said you need overall 270ums in two of s2 m2 d2 and in one of fp2 and fp3 to get an a* for AQA. Is it true?!
    I got 61 and no it could be d2 m2 s2
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    Was the value of the cut 45?
    • TSR Community Team
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    TSR Community Team
    Hi everyone - there's been an unofficial markscheme started for this exam here :yep:
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    (Original post by Paui397)
    I got 63 for time for 2 workers
    Hungarian algorithm I got 61
    Simplex I got 36
    Game theory I got p=3/5 and p=9/10 (for the 2 different people)
    28100 for the maximum question
    Max flow = 32 on network flows

    Anyone got similar answers?
    You got the same as me apart from the time for the workers, however it was only 3 marks so I am not too worried if I drop them
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    (Original post by The 5th Sense)
    I got 63 and I know others who got 65 and 60 lmao
    i got 63 big ones
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    What we thinking for GB?

    100 - 73
    90- 68
    80- 62

    ?
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    (Original post by Jm098)
    I got 61 and no it could be d2 m2 s2
    Safe then!cheers!
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    Right. I've got a bit of a dilemma.
    I wrote all my tables for the Simplex question in pencil (to be able to correct mistakes) with the intention of going over it in pen afterwards. I never got around to it.
    Will I lose all these marks?
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    Overall consensus - hard or easy?
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    (Original post by Physics Optimist)
    Overall consensus - hard or easy?
    I thought it was hard in the sense that lots of questions weren't split into individual parts (e.g. Hungarian) and there were very few 'show that' questions. However, I found it pretty easy ahha
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    (Original post by Physics Optimist)
    Overall consensus - hard or easy?
    Closer to easy than hard, i thought it was cheeky that you had to spot the domination in the game theory question, usually there would be a two marker like "explain why X would never play game A", Network flow question was easy, the resource leveling question i don't think i got and the rest of the questions were standard past papers, so a really good paper imo
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    I put £281 instead of £281000 I forgot to see the units for the dynamic programming question. Will I still get the marks?
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    (Original post by LiesandAlibis)
    Right. I've got a bit of a dilemma.
    I wrote all my tables for the Simplex question in pencil (to be able to correct mistakes) with the intention of going over it in pen afterwards. I never got around to it.
    Will I lose all these marks?
    Yeah I did exactly that with that dynamic programming question.
 
 
 
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