I did a simplel example, with only 10 states, 55 people, and 82 seats. I chose 82 seats because I wanted about 1.5 seats per person.

State #1 has one person. State #2 has 2 people...on up to state #10 with 10 people.

Bias-Free:

Population: 1    2    3    4    5    6    7  8    9    10
Seats:        2    3    4    6    7    9   11 12  13   15

Hill:

Population: 1    2    3    4    5    6    7    8    9    10
Seats:        2    3    5    6    7    9    10  12  13   15

Hill has taken a seat from #7 and given it to #3

Hill is 3 times as biased as Bias-Free in this example:

For each of the 2 allocations, determine the averate seats-per-person for the largest 5 states and for the smallest 5 states. Determine the difference and the ratio by which those averages differ for each allocation.

With Hill, the difference is 3 time greater, as the percent by which they differ.

Maybe someone would like to determine the probability of that difference of the means under the null assumption of no bias. Maybe someone would like to apply other tests for bias.

Mike Ossipoff

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