niffty
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#1
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#1
This is the unofficial Mark scheme of the D1 paper..i may need some help

1) pairings... each one should be matched to the other
b) 2 people cannot be matched to 1 position

help me by commenting the answers below... i forgot
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michaelxmichael1
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#2
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#2
for the programming Q i got 4600£ for the price i believe
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Rubygentry
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#3
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#3
For the prims question the mst total was 117
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bethanyjx
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#4
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#4
(Original post by michaelxmichael1)
for the programming Q i got 4600£ for the price i believe
Answer is £4200
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ninjaspaz12
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#5
same here i got $4200
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tika8
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#6
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#6
anyone get x=120 y=60 and z=45 for the linear programming individual values of the chairs?
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bethanyjx
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(Original post by tika8)
anyone get x=120 y=60 and z=45 for the linear programming individual values of the chairs?
Yes!!!
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ma77tyLG9
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#8
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#8
67 and 68 for Dijkstra's

130 for Chinese Postman

50, 48 and 40 for the Travelling salesman questions
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Matamatically
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#9
I got 40 for the lower bound?
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ma77tyLG9
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#10
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(Original post by Calg_)
I got 40 for the lower bound?
Sorry you're right, it was 40
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Pidge Gunderson
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#11
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#11
0.2857 for algorithm question
6 comparisons for shuttle sort
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imundercover
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#12
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#12
shortest hamiltonian cycle was 26 i think
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ma77tyLG9
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#13
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(Original post by Kyou)
0.2857 for algorithm question
6 comparisons for shuttle sort
Applied maths modules ask for three significant figures so it would have been 0.289
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ninjaspaz12
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#14
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(Original post by ma77tyLG9)
Applied maths modules ask for three significant figures so it would have been 0.289
"unless specified otherwise"
the question stated 4 decimal places
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imundercover
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#15
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(Original post by ma77tyLG9)
Applied maths modules ask for three significant figures so it would have been 0.289
question asked for all values to 4 decimal places
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Ameenk95
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#16
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(Original post by imundercover)
question asked for all values to 4 decimal places
Chances are marks will still be scored.
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imundercover
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#17
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is there a completed unofficial mark scheme for this yet??
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CharlieFosterr
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#18
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(Original post by michaelxmichael1)
for the programming Q i got 4600£ for the price i believe
Was that for the minimum??? The question definitely said minimum and i got £1900 or something ending in 900 so now i am worried i drew the whole thing wrong
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Tamanna:)
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#19
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was it shuttle sort or shell sort?
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tika8
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#20
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(Original post by Tamanna:))
was it shuttle sort or shell sort?
i thought it was a shell sort
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