Class Voting Turnout Differential Calculator
Actual compatible class-cohort turnout difference, one minus two; classes independently assigned without inferential profiling, not a causal class-voting effect.
Description
A class turnout differential compares voting shares within two declared eligible cohorts.
A class turnout differential compares voting shares within two declared eligible cohorts.1
The signed percentage-point gap differs from comparing raw voter counts.
When to use Class Voting Turnout Differential Calculator
Use this tool to obtain observedTurnoutGapPercentagePoints from the supplied records using the stated calculation. Establish the population, period, variable definitions, sample coverage and independently applicable instrument or calibration.
How to use Class Voting Turnout Differential Calculator and understand its results
- Establish the population, period, variable definitions, sample coverage and independently applicable instrument or calibration.
- Enter classOneEligibleCount, classOneVoterCount, classTwoEligibleCount, classTwoVoterCount, using the field meanings and rules below, then run the tool.
- Read result.observedTurnoutGapPercentagePoints. Use the units and sign conventions below, and review any unknown records separately.
- Correct any reported input issue and run again. Before using a successful result, check the stated units, signs, reference scope and observation coverage.
| Input field | Meaning | Value type | Requirement |
|---|---|---|---|
| classOneEligibleCount | Class one eligible count | number | Required |
| classOneVoterCount | Class one voter count | number | Required |
| classTwoEligibleCount | Class two eligible count | number | Required |
| classTwoVoterCount | Class two voter count | number | Required |
Require positive eligible cohort sizes and finite voter counts between zero and their matched eligible sizes. Divide voters by eligible within each class, subtract class two from class one and scale by one hundred for percentage points. Integer counts are not enforced and no adjustment for class composition is applied.
turnoutGapPoints=100×(class1Voters/class1Eligible−class2Voters/class2Eligible) Use the matching field units and the exact boundary, ordering and reference rules above.
| Output field | Meaning | Value type |
|---|---|---|
| result | Calculated observation or qualified reference | object |
| result.observedTurnoutGapPercentagePoints | Class-one voting fraction minus class-two voting fraction times 100. | number |
{
"input": {
"classOneEligibleCount": 100,
"classOneVoterCount": 60,
"classTwoEligibleCount": 100,
"classTwoVoterCount": 80
},
"output": {
"result": {
"observedTurnoutGapPercentagePoints": -20.000000000000007
}
}
}Limitations and assumptions
Population definitions, survey design, calibration and observation coverage are independently established. A result describes the supplied record or conditional model without demonstrating causation, validating an instrument or supplying representative population evidence.
Missing required fields, unknown fields, wrong types and violated rules return input issues. Numeric values and outputs must be finite. Extremely large composite outputs are rejected.
Alternative or Complementary methods
For a related step, use Generalized Trust Share Percent Calculator: A generalized-trust share summarizes responses under an adopted survey question and coding. For a complementary comparison, use Institutional Trust Composite Z Calculator: An institutional-trust z composite uses independently standardized signed indicators.
References
Similar or alternative tools
- Generalized Trust Share Percent Calculator
A generalized-trust share summarizes responses under an adopted survey question and coding.
- Institutional Trust Composite Z Calculator
An institutional-trust z composite uses independently standardized signed indicators.