stratified sampling
representative sampling
proportional sampling | the population is divided into subpopulations (strata) and random samples are taken of each stratum |
| anechoic chamber | a chamber having very little reverberation |
bedroom
sleeping room
sleeping accommodation
chamber bedchamber | a room used primarily for sleeping |
boardroom
council chamber | a room where a committee meets (such as the board of directors of a company) |
| boron chamber | an ionization chamber lined with boron or filled with boron trifluoride gas for counting low velocity neutrons |
| bubble chamber | an instrument that records the tracks of ionizing particles |
burial chamber
sepulcher
sepulchre
sepulture | a chamber that is used as a grave |
| chamber | a natural or artificial enclosed space |
| chamber | a room where a judge transacts business |
cloud chamber
Wilson cloud chamber | apparatus that detects the path of high-energy particles passing through a supersaturated vapor, each particle ionizes molecules along its path and small droplets condense on them to produce a visible track |
crematory
crematorium
cremation chamber | a furnace where a corpse can be burned and reduced to ashes |
| cylinder piston chamber | a chamber within which piston moves |
| echo chamber | an enclosed space for producing reverberation of a sound |
firing chamber
gun chamber | chamber that is the part of a gun that receives the charge |
gas chamber
death chamber | instrument of execution consisting of a sealed chamber into which poison gas is introduced, used to kill people or animals |
| hyperbaric chamber | a large chamber in which the oxygen pressure is above normal for the atmosphere, used in treating breathing disorders or carbon monoxide poisoning |
ionization chamber
ionization tube | a measuring instrument that measures the amount of ionizing radiation |
| lock lock chamber | enclosure consisting of a section of canal that can be closed to control the water level, used to raise or lower vessels that pass through it |
| presence chamber | room in which a monarch or other great person receives guests, assemblies, etc. |
resonator cavity resonator
resonating chamber | a hollow chamber whose dimensions allow the resonant oscillation of electromagnetic or acoustic waves |
spark chamber
spark counter | an instrument that detects ionizing radiation from elementary particles |
| supply chamber | a mechanical device for holding something and supplying it as needed |
| torture chamber | a room in which torture is inflicted |
| vacuum chamber | a chamber from which nearly all matter (especially air) has been removed |
| chamber | an enclosed volume in the body, the chambers of his heart were healthy |
example
illustration instance
representative | an item of information that is typical of a class or group, this patient provides a typical example of the syndrome, there is an example on page |
stratified sample
representative sample
proportional sample | the population is divided into strata and a random sample is taken from each stratum |
| chamber music | serious music performed by a small group of musicians |
United States Trade Representative
US Trade Representative | the executive agency that administers the President's policies on international trade |
| chamber orchestra | small orchestra, usually plays classical music |
| chamber | a deliberative or legislative or administrative or judicial assembly, the upper chamber is the senate |
| chamber of commerce | an association of businessmen to protect and promote business interests |
| Star Chamber | a former English court that became notorious for its arbitrary methods and severe punishments |
account executive
account representative
registered representative
customer's broker
customer's man | someone in charge of a client's account for an advertising agency or brokerage or other service business |
congressman
congresswoman
representative | a member of the United States House of Representatives |
| legal representative | a personal representative with legal standing (as by power of attorney or the executor of a will) |
| personal representative | a person who manages the affairs of another |
| representative | a person who represents others |
salesperson
sales representative
sales rep | a person employed to represent a business and to sell its merchandise (as to customers in a store or to customers who are visited) |
spokesperson
interpreter
representative voice | an advocate who represents someone else's policy or purpose, the meeting was attended by spokespersons for all the major organs of government |
| union representative | a representative for a labor union |
| chamber | place in a chamber |
| representative | being or characteristic of government by representation in which citizens exercise power through elected officers and representatives, representative government as defined by Abraham Lincoln is government of the people, by the people, for the people |
| representative | standing for something else, the bald eagle is representative of the United States |
| representative | serving to represent or typify, representative moviegoers, a representative modern play |