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10 Cards in this Set

  • Front
  • Back
applications of real life problems
applied statistics
deviations, proofs, laws, formulas
theoretical statistics
methods for organizing, displaying, and describing data by using tables, graphs, and summary resources
descriptive statistics
methods that use sample results to help make decisions/predictions about a population
inferential statistics
all elements whose characteristics are being studied
population
portion of population selected to study
sample
survey that includes every member of population
survey collecting information from portion of population
variable that can be measured numerically
quantitative
can't put a number to but can be put in two or more categories
qualitative
internal = company records
external = government archives
survey data = an experiment
sources of data