Population and Samples

____________ is an entire group of something from which data can be collected

• sample

• population

• stratified sample

• random sample

________ a subset of the population

• sample

• population

• biased sample

• stratified sample

___________ a sample that is not representative of the population

• stratified sample

• systematic sample

• sample

• biased sample

______________ is a sampling method in which every member of the population has an equal chance of being chosen

• stratified

• systematic

• random

• representitive

______________ a sample of that has been divided into subgroups and whose members have been chosen at random from the subgroups

• random

• simplified

• stratified

• systematic

_______________ is a sample of the population that has been selected using a pattern, rule, or formula

• biased

• representative

• systematic

• stratified

___________ is a sample of the population that has the same characteristics as the population

• stratified

• systematic

• biased

• representitive

average

• median

• mean

• mode

middle (once data is in numerical order)

• mean

• mode

• median

the piece of data that occurs most

• median

• mode

• mean