Multiple L-sections can be wired in cascade to achieve higher impedance ratios or greater bandwidth. This frequently results in decreased student faculty ratios and increased class sizes. A reinforced final drive with higher gear ratios was introduced. The ratios and purity of the coin metals varied considerably. The sliding contact dominates at high reduction ratios. This can be examined by analysis of isotope ratios. Several approaches to statistical inference for odds ratios have been developed. This had the effect of helping the banks maintain regulatory minimum capital ratios. There are various relationships between these ratios. States vary in the standards set for daycare providers, such as teacher to child ratios. Basel III introduced two required liquidity ratios. This contrasts with other mechanical transmissions that offer a fixed number of gear ratios. The axle gear ratios were 4.56&colon;1. Loss ratios and expense loads are also used. Which treatment is considered better is determined by an inequality between two ratios (successes/total).