Understanding Data Management Concepts

Front

Quantitative Data

Back

data that can be measured or counted

Front

Continuous Data

Back

that can take any value within a range

Front

Discrete Data

Back

that can only take specific values

Front

Qualitative Data

Back

data that cannot be measured numerically

Front

Population

Back

group being studied

Front

Census

Back

of data from every member of the population

Front

Sample

Back

of the population used to represent the whole

Front

Simple Random Sampling

Back

member of the population has an equal chance of being selected

Front

Systematic Sampling

Back

every nth member of the population

Front

Stratified Sampling

Back

the population into strata and sampling from each