Examlex
By taking a systematic sample,in which we select every 50th shopper arriving at a specific store,we are approximating a random sample of shoppers.
Numeric Data
Information represented by numbers, used in calculations or statistical analysis, such as integers, decimals, and fractions.
Access Chart
A visual representation of data created in Microsoft Access, a database management system.
Spreadsheet
A digital document consisting of rows and columns used to organize, calculate, analyze, and store data, often featuring mathematical functions and formulas.
Delimited Text File
A text file where each field is separated by a specific character, commonly used for data exchange.
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