
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Master Liu is an inspector at a precision instrument factory. One day, he measured the length of a workpiece 10 times using a micrometer screw gauge, and recorded the following measurement results (in cm): 1.991, 1.995, 1.996, 1.993, 1.999, 1.995, 1.997, 1.994, 1.995, 1.930. What should be the reliable length of this workpiece? (Note: The micrometer screw gauge is a precision instrument capable of measuring with an accuracy of 0.001 cm.)

Present the answer in LaTex format: \boxed{Your answer}
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