The Most Efficient Means of Investigating Past Performance and Methods

question 22

Multiple Choice

The most efficient means of investigating past performance and methods used to solve previous problems in your workplace is to

• A)conduct interviews.
• B)observe others.
• C)construct questionnaires and inventories.
• D)visit company records and files.

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Definitions:

Sample Standard Deviation

Sample Standard Deviation is a measure that quantifies the amount of variation or dispersion of a set of sample data values around the sample mean.

Ages

A quantitative variable representing the length of time that an individual or object has existed.

Standard Deviation

A quantification tool that assesses how much data values diverge or spread out from their mean.

Mean Age

The average age of a group of people, calculated by summing their ages and dividing by the number of individuals.