
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
The relationship between the frequency and probability of a random event can be described in the following ways:  
(1) Frequency is the same as probability;  
(2) Frequency is objectively existent and independent of the number of experiments;  
(3) Frequency is random and cannot be determined before the experiment;  
(4) As the number of experiments increases, frequency tends to get closer and closer to probability.  
The correct statements are

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