Further Data on the High-$y$ Anomaly in Inelastic Antineutrino Scattering

The high-$y$ anomaly in inelastic ${\overline{\nu }}_{\mu }$-nucleon scattering is shown to exhibit effective violations of scale invariance and charge-symmetry invariance. The anomaly cannot be explained by scattering from antiquarks in the usual three-quark model.