
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
When the heights of 50 students in a class are being recorded, it is found that the tallest student is 175 cm and the shortest is 150 cm. If the data is grouped with a class width of 3 cm, it should be divided into ______ groups.

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