
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
Which of the following statements are correct? Fill in the serial number.

(1) Frequency reflects the frequency of an event occurring, while probability reflects the magnitude of the possibility of an event occurring.

(2) If an event $A$ occurs $m$ times in $n$ random experiments, then the frequency $\frac{m}{n}$ of event $A$ occurring is the probability of event $A$.

(3) Frequency cannot be separated from the specific number of experiments, it is an experimental value, while probability is a deterministic, theoretical value that does not depend on the number of experiments.

(4) In a large number of experiments, frequency is an approximation of probability, and probability is a stable value of frequency.

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