
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
Discussing the relationship between the frequency and probability of random events, the following statements are made:
1. Frequency is the same as probability;
2. Frequency is an objective existence, independent of the number of experiments;
3. Frequency is random and cannot be determined before the experiment;
4. As the number of experiments increases, the frequency will generally become closer to the probability.

Among these statements, the correct ones are numbered \_\_\_\_\_\_.

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