two-handed
two-name
two-page
two-parity
two-part
two-priority
two-row
two-sample
two-server
two-shift
  two-sided
two-sigma
two-stage
two-state
two-step
two-tailed
two-thirds
two-tier
two-tiered
two-track
two-way

    two-sided hypothesis

    двусторонняя гипотеза