Upload
packerintersections
View
160
Download
1
Tags:
Embed Size (px)
Citation preview
ALI CABAN
BRYNNA DOWNEY
SARAH JACKSON
Apportionment of House representAtives for 50 stAtes,
D.C., AnD puerto riCo
What is Apportionment?
Distributing something proportionally to different groups
Apportion house representatives to the US states based on state population
We figure out population of states and country from census (residents, not including green card holders)
Hamilton Method
1. Compute the standard divisor,d = total population/total number of seats
2. Compute the standard quota for each state, Q = state’s population/d
3. Round each state’s standard quota Q down to the nearest integer. Each state will get at least this many seats, but must get at least one.
4. Give any additional seats one at a time (until no seats are left) to the states with the largest fractional parts of the their standard quotas.
Used: (1850 – 1900)
Hamilton Method in Action (Alabama + D.C.)
Alabama
1. Standard divisor, d= total pop/house seats d=320,820,975/435 d= 737,519.48
2. Alabama Standard Quota, Q=state pop/d Q=4,802,982/737,519.48 Q= 6.51
3. Round Q down to nearest integer (must be at least 1)
New Q = 6
D.C.
1. Total pop/house seats d = 737,519.48
2. D.C. Standard Quota Q = state pop/d Q = 601,723 / 737,519.48 Q = 0.82
3. Round Q down to nearest integer (must be at least 1)
New Q = 0 (must be at least 1 though!)
New Q = 1
Alabama 6 Louisiana 6 Oklahoma 5
Alaska 1 Maine 2 Oregon 5
Arizona 9 Maryland 8 Penn. 17
Arkansas 4 Mass. 9 PR 5
California 51 Michigan 13 RI 1
Colorado 7 Minnesota 7 SC 6
Conn. 5 Mississippi 4 SD 11
Delaware 1 Missouri 8 Tennessee 9
D.C. 1 Montana 1 Texas 34
Florida 26 Nebraska 2 Utah 4
Georgia 13 Nevada 4 Vermont 1
Hawaii 2 NH 2 Virginia 11
Idaho 2 NJ 12 Wash 9
Illinois 17 NM 3 WV 3
Indiana 9 NY 26 Wisconsin 8
Iowa 4 NC 13 Wyoming 1
Kansas 4 ND 1
Kentucky 6 Ohio 16 Total: 435
Jefferson Method
Steps:
1. Compute md, the modified divisor.
2. Compute mQ, the modified quota for each state.mQ = state’s population/md
3. Round each state’s modified quota mQ down to the nearest integer.
4. Give each state this integer number of seats.Used: (1790 – 1840)
Jefferson Method in Action (Alabama + D.C.)
Alabama
1. Modified divisor (a number I made up)
md= 739,000
2. Modified Quota, mQ=state pop/md mQ=4,802,982/739,000 mQ= 6.499
3. Round mQ down to nearest integer
New Q = 6
D.C.
1. Total pop/house seats md= 739,000
2. D.C. Modified Quota mQ = state pop/md mQ = 601,723 / 739,000 mQ = 0.82
3. Round Q down to nearest integer
New Q = 0Uh oh! Jefferson Method doesn’t
work too well
Alabama 6 Louisiana 6 Oklahoma 5
Alaska 1 Maine 1 Oregon 5
Arizona 9 Maryland 8 Penn. 18
Arkansas 4 Mass. 9 PR 5
California 53 Michigan 14 RI 1
Colorado 7 Minnesota 7 SC 6
Conn. 5 Mississippi 4 SD 11
Delaware 1 Missouri 8 Tennessee 9
D.C. 0 Montana 1 Texas 36
Florida 27 Nebraska 2 Utah 3
Georgia 14 Nevada 3 Vermont 0
Hawaii 2 NH 1 Virginia 11
Idaho 2 NJ 12 Wash 9
Illinois 18 NM 2 WV 2
Indiana 9 NY 28 Wisconsin 8
Iowa 4 NC 13 Wyoming 0
Kansas 4 ND 0
Kentucky 6 Ohio 16 Total: 435
Adams Method
Steps:
1. Compute md, the modified divisor.
2. Compute mQ, the modified quota for each state.
3. Round each state’s modified quota mQ up to the nearest integer.
4. Give each state this integer number of seats.
Webster Method
Steps:
1. Compute md, the modified divisor.
2. Compute mQ, the modified quota for each statemQ = state’s population/md
3. Round each state’s modified quota mQ up to the nearest integer if its fractional part is greater than or equal to .5 and down to the nearest integer if its fractional part is less than .5.
4. Give each state this integer number of seats.
(1840 – 1850)(1910 – 1940 )
Hill-Huntington Method
Steps:
1. Compute md, the modified divisor.
2. Compute mQ, the modified quota for each state.
3. Take two integers, one is mQ rounded up, the other is mQ rounded down. Take geometric mean (square root of mQ1*mQ2). If mQ is less than geometric mean, round down. If mQ is greater than it, round up.
4. Give each state this integer number of seats.
(1940 – present)
Hill-Huntington Method in Action (Alabama and D.C.)
Alabama
1. Modified divisor (a number I made up) md= 745,000
2. Modified Quota, mQ=state pop/md mQ=4,802,982/745,000 mQ= 6.446
3. Round mQ down and up to nearest integer
New Q = 6/7
4. Geometric mean = sqrt(6*7) = 6.48 mQ < Geometric mean, so we round
down
5. Reps = 6
D.C.
1. Total pop/house seats md= 745,000
2. Modified Quota mQ = state pop/md mQ = 601,723 / 745,000 mQ = 0.808
3. Round Q down and up to nearest integer
New Q = 0/1
4. Geometric mean = sqrt(0*1) = 0 mQ > Geometric mean, so we round up
5. Reps = 1
Alabama 6 Louisiana 6 Oklahoma 5
Alaska 1 Maine 2 Oregon 5
Arizona 9 Maryland 8 Penn. 17
Arkansas 4 Mass. 9 PR 5
California 50 Michigan 13 RI 2
Colorado 7 Minnesota 7 SC 6
Conn. 5 Mississippi 4 SD 11
Delaware 1 Missouri 8 Tennessee 9
D.C. 1 Montana 1 Texas 34
Florida 25 Nebraska 3 Utah 4
Georgia 13 Nevada 4 Vermont 1
Hawaii 2 NH 2 Virginia 11
Idaho 2 NJ 12 Wash 9
Illinois 17 NM 3 WV 3
Indiana 9 NY 26 Wisconsin 8
Iowa 4 NC 13 Wyoming 1
Kansas 4 ND 1
Kentucky 6 Ohio 16 Total: 435
Works Cited
Pictures http://www.post448.org/images/AlexanderHamilton.jpg http://www.biography.com/imported/images/Biography/Ima
ges/Profiles/J/Thomas-Jefferson-9353715-1-402.jpg http://www.biography.com/imported/images/Biography/Ima
ges/Profiles/A/John-Quincy-Adams-9175983-1-402.jpg http://upload.wikimedia.org/wikipedia/commons/thumb/2/2
b/Daniel_Webster_-_circa_1847.jpg/220px-Daniel_Webster_-_circa_1847.jpg
http://www.census.gov/history/img/jahill.jpg http://www.profcardy.com/matematicos/bHuntington.jpg
Alabama 7 Louisiana 6 Oklahoma 5
Alaska 1 Maine 2 Oregon 5
Arizona 9 Maryland 8 Penn. 18
Arkansas 4 Mass. 9 PR 0
California 53 Michigan 14 RI 2
Colorado 7 Minnesota 8 SC 7
Conn. 5 Mississippi 4 SD 1
Delaware 1 Missouri 8 Tennessee 9
D.C. 0 Montana 1 Texas 36
Florida 27 Nebraska 3 Utah 4
Georgia 14 Nevada 4 Vermont 1
Hawaii 2 NH 2 Virginia 11
Idaho 2 NJ 12 Wash 10
Illinois 18 NM 3 WV 3
Indiana 9 NY 27 Wisconsin 8
Iowa 4 NC 13 Wyoming 1
Kansas 4 ND 1
Kentucky 6 Ohio 16 Total: =435