stratified random sample

stratified random sample

• 分层随机样品

• self-orientation
• sweep the board
• timberdoodle
• Chalicotherioidea
• key grip
• galvanoscopy
• Helmholtz energy
• craigs
• ion-acoustic wave
• penalty goal
• Compsopogonaceae
• sell one's soul （to the devil）
• reference volume
• standard wire rope
• debarment
• glissandi
• heels
• monkey wrenches
• magna est veritas,et praevalebit
• that dog don't hunt
• enhancement
• talipot palm
• dental formula
• cager
• transadmittances
• Alvarez Quintero, Joaquín
• eagerness
• debasingly
• prefatorily
• buckle fold
• automobiled
• telephone pole
• exophthalmos
• come（或turn）full circle
• exterminates
• duckboards
• re-expose
• mediate
• r.b.i
• white water
• snarliest
• caliginousness
• stopper knot
• concelebrants
• V.W.
• periodic tables
• epicrania
• lintwhite
• Henderson Process
• line sb / sth ↔ up
• leary
• battery hen
• vice-pres.
• anociassociation
• antipastoes
• centi-
• buckeen
• dunnages
• refer oneself to
• ragee
• Still,William Grant
• Friml, Rudolf
• Corinthians
• straw mushroom
• sjambokker
• mate
• screw auger
• up to the nines
• agl.
• half eagle
• chiclets
• space shuttle orbiter
• yakkas
• get a bit on
• nimboo-pani
• coil weld
• before long
• threesome
• by the time
• tenesmuss
• breakback
• kindness of
• flight of ideas
• go into sth
• preservatize
• data-communications processor
• Müllerian duct cyst
• upswing
• tackling
• antenuptial settlement
• nonregent
• pass ... on
• selectest
• devolatilise
• orange rust
• normal coordinate
• auroral substorm
• micheass
• Doolittle, Hilda
• Lipetsk