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Mathematics in social choices

Mathematics in social choices
16問 • 1年前
  • Warren Dale Garcia
    • 通報

    問題一覧

  • 1

    it is a tool used by groups of people in making a collective decision

    voting

  • 2

    one can select one particular candidate out of a set of candidates

    election system

  • 3

    -the most common system voting applied - two candidates

    majority system

  • 4

    voters select one candidate; the candidate with the most votes wins

    plurality voting

  • 5

    which candidate is assigned a weight according to their rank

    borda count method

  • 6

    candidate with the fewest number of first place votes is first eliminated

    plurality with elimination

  • 7

    the winning candidate receives a majority of the first-place votes

    majority fairness criterion

  • 8

    it requires that the winning candidate must not lose by being ranked higher

    monotonicity criterion

  • 9

    if a candidate wins over other candidates in all head-to-head match ups

    condorcet criterion

  • 10

    remains the winner in any recount

    independence of irrelevant alternatives

  • 11

    it is impossible to develop a voting system that satisfies all of the four fairness criteria

    arrow's impossibility theorem

  • 12

    method of distributing a number of items proportionally

    apportionment

  • 13

    -this method is based on standard divisor and standard quota of the population -rounded down standard divisor (SD) = P/A standard quota (SQ) = G/SD

    hamilton method

  • 14

    this method uses trial and error

    jefferson method

  • 15

    -when there is a need to add one item to one of the several groups in a population H = G² / A(A+1)

    huntington method

  • 16

    -similar to jefferson method but uses different rounding approach. -rounded up

    webster method

    • Anaphy 1

    Anaphy 1

    Warren Dale Garcia · 46問 · 1年前

    Anaphy 1

    Anaphy 1

    46問 • 1年前
    Warren Dale Garcia

    PEH

    PEH

    Warren Dale Garcia · 16問 · 2年前

    PEH

    PEH

    16問 • 2年前
    Warren Dale Garcia

    cpar

    cpar

    Warren Dale Garcia · 28問 · 2年前

    cpar

    cpar

    28問 • 2年前
    Warren Dale Garcia

    education

    education

    Warren Dale Garcia · 15問 · 2年前

    education

    education

    15問 • 2年前
    Warren Dale Garcia

    state institutions

    state institutions

    Warren Dale Garcia · 11問 · 2年前

    state institutions

    state institutions

    11問 • 2年前
    Warren Dale Garcia

    becoming a member of society

    becoming a member of society

    Warren Dale Garcia · 26問 · 2年前

    becoming a member of society

    becoming a member of society

    26問 • 2年前
    Warren Dale Garcia

    social groups

    social groups

    Warren Dale Garcia · 22問 · 2年前

    social groups

    social groups

    22問 • 2年前
    Warren Dale Garcia

    physics

    physics

    Warren Dale Garcia · 19問 · 2年前

    physics

    physics

    19問 • 2年前
    Warren Dale Garcia

    Cultural relativism

    Cultural relativism

    Warren Dale Garcia · 29問 · 2年前

    Cultural relativism

    Cultural relativism

    29問 • 2年前
    Warren Dale Garcia

    MITOSISSSS

    MITOSISSSS

    Warren Dale Garcia · 8問 · 3年前

    MITOSISSSS

    MITOSISSSS

    8問 • 3年前
    Warren Dale Garcia

    MITOSISSSS

    MITOSISSSS

    Warren Dale Garcia · 8問 · 3年前

    MITOSISSSS

    MITOSISSSS

    8問 • 3年前
    Warren Dale Garcia

    Anaphy 2

    Anaphy 2

    Warren Dale Garcia · 54問 · 1年前

    Anaphy 2

    Anaphy 2

    54問 • 1年前
    Warren Dale Garcia

    Anaphy 3

    Anaphy 3

    Warren Dale Garcia · 60問 · 1年前

    Anaphy 3

    Anaphy 3

    60問 • 1年前
    Warren Dale Garcia

    senses

    senses

    Warren Dale Garcia · 11問 · 1年前

    senses

    senses

    11問 • 1年前
    Warren Dale Garcia

    Applications of mathematics: personal finance

    Applications of mathematics: personal finance

    Warren Dale Garcia · 14問 · 1年前

    Applications of mathematics: personal finance

    Applications of mathematics: personal finance

    14問 • 1年前
    Warren Dale Garcia

    Game theory and strategic decision making

    Game theory and strategic decision making

    Warren Dale Garcia · 14問 · 1年前

    Game theory and strategic decision making

    Game theory and strategic decision making

    14問 • 1年前
    Warren Dale Garcia

    Codes and cryptography

    Codes and cryptography

    Warren Dale Garcia · 13問 · 1年前

    Codes and cryptography

    Codes and cryptography

    13問 • 1年前
    Warren Dale Garcia

    Bacteria

    Bacteria

    Warren Dale Garcia · 27問 · 1年前

    Bacteria

    Bacteria

    27問 • 1年前
    Warren Dale Garcia

    Eukaryotes & Prokaryotes

    Eukaryotes & Prokaryotes

    Warren Dale Garcia · 40問 · 1年前

    Eukaryotes & Prokaryotes

    Eukaryotes & Prokaryotes

    40問 • 1年前
    Warren Dale Garcia

    EBA

    EBA

    Warren Dale Garcia · 22問 · 1年前

    EBA

    EBA

    22問 • 1年前
    Warren Dale Garcia

    問題一覧

  • 1

    it is a tool used by groups of people in making a collective decision

    voting

  • 2

    one can select one particular candidate out of a set of candidates

    election system

  • 3

    -the most common system voting applied - two candidates

    majority system

  • 4

    voters select one candidate; the candidate with the most votes wins

    plurality voting

  • 5

    which candidate is assigned a weight according to their rank

    borda count method

  • 6

    candidate with the fewest number of first place votes is first eliminated

    plurality with elimination

  • 7

    the winning candidate receives a majority of the first-place votes

    majority fairness criterion

  • 8

    it requires that the winning candidate must not lose by being ranked higher

    monotonicity criterion

  • 9

    if a candidate wins over other candidates in all head-to-head match ups

    condorcet criterion

  • 10

    remains the winner in any recount

    independence of irrelevant alternatives

  • 11

    it is impossible to develop a voting system that satisfies all of the four fairness criteria

    arrow's impossibility theorem

  • 12

    method of distributing a number of items proportionally

    apportionment

  • 13

    -this method is based on standard divisor and standard quota of the population -rounded down standard divisor (SD) = P/A standard quota (SQ) = G/SD

    hamilton method

  • 14

    this method uses trial and error

    jefferson method

  • 15

    -when there is a need to add one item to one of the several groups in a population H = G² / A(A+1)

    huntington method

  • 16

    -similar to jefferson method but uses different rounding approach. -rounded up

    webster method