Indexes may be developed for an industry by computting a weighted average of (growth rates) of outputs.Logical formLearned from2 sentences. Inputs can be a weighted average of (employee hours).Logical formLearned from2 sentences. An (input index) may be comprised of a weighted average of (employee hours).Logical formLearned from2 sentences. An index of output may be developed for an industry by computting a weighted average of (growth rates) of (industry products).Logical formLearned from2 sentences. A weighted average may pertain-to (component indexes).Logical formLearned from2 sentences. Least-squares regressions can be weighted.Logical formLearned from2 sentences. Labor may be measured by a weighted average of a number of hours.Logical formLearned from2 sentences. Bonds can be with a weighted maturity of some years.Logical formLearned from2 sentences. Weighted average can be constituted-of-or-filled-with (auction bids).Logical formLearned from2 sentences. Series may have a weighted maturity of some years.Logical formLearned from2 sentences. A (working lifetime) can be weighted.Logical formLearned from2 sentences. Weighted average may receive rates.Logical formLearned from2 sentences. (Component securities) can be weighted.Logical formLearned from2 sentences. An (average interest) can be weighted.Logical formLearned from2 sentences. Variable rates can be weighted.Logical formLearned from2 sentences.