
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
A high school has 500 male students and 400 female students in the senior class. To investigate the health of the students in this grade, 45 students need to be randomly selected for a survey. Using the method of stratified sampling, if 25 males are randomly selected, then _______ females should be randomly selected.

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