Determine whether F is conservative.If so, find a function 
Definitions:
Normal
Pertaining to something that conforms to a standard or a pattern that is usual, typical, or expected.
Trained Employee
An individual who has received instruction and practice in a particular skill or type of behavior for the workplace.
Time Study
An analytical procedure used to determine the standard time required for a skilled worker to perform a given task under specified conditions and at a defined rate of performance.
Sample Size
The number of observations or data points collected in a study or experiment, which can affect the validity and reliability of statistical analysis.
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