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A sample of 100 production workers is obtained. The workers are classified by gender (male, female) and by age (under 20, 20 - 29, 30 - 39 and 40 or over) . How many degrees of freedom are there?
Customer Name
Information identifying a customer, often used in transactions, accounts, and communications.
Criterion
A principle or standard by which something may be judged or decided, often used as a basis for comparison or evaluation.
Combine Criteria
A method used in queries or formulas to use more than one condition at a time for filtering or calculations.
Sort Key
A specific field or attribute used to determine the order in which data is arranged.
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