Analyes may focus on effectiveness of systems.Logical formLearned from3 sentences. Effectiveness can be in reducing a chance of injury.Logical formLearned from3 sentences. (Effectiveness estimates) may be presented in a section.Logical formLearned from3 sentences. Some approaches can be an estimate of effectiveness.Logical formLearned from3 sentences. An approach may have a disadvantage of relying on an assumption of effectiveness.Logical formLearned from3 sentences. Effectiveness of (air bags) may be estimated by a relative difference.Logical formLearned from3 sentences. (Air bags) may be associated with effectiveness of some percent.Logical formLearned from3 sentences. A section may present estimates of effectiveness.Logical formLearned from3 sentences. Statistical models can be for estimatting (system effectiveness).Logical formLearned from3 sentences. Analyes may estimate (system effectiveness).Logical formLearned from3 sentences. (Effectiveness estimates) may pertain-to systems.Logical formLearned from3 sentences. (Effectiveness estimates) of systems may be computed.Logical formLearned from3 sentences. Methods may be used for (air bag effectiveness).Logical formLearned from3 sentences. Effectiveness can be a task.Logical formLearned from3 sentences. Effectiveness of (air bags) may yield some percent.Logical formLearned from3 sentences.