
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
In the national junior high school mathematics competition, there are 40 students from Duyun City who have entered the semifinals. Their scores are divided into six groups, with the number of students in the first to fourth groups being 10, 5, 7, and 6 respectively. If the frequency of the fifth group is 0.2, then the frequency of the sixth group is ____.

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