
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
Determine whether the following statements are true or false (mark "√" for true and "×" for false):

(1) The frequency of an event occurring is the same as its probability. ( )

(2) A random event and a random experiment are the same thing. ( )

(3) In a large number of repeated experiments, the probability is the stable value of frequency. ( )

(4) The occurrence of the sum of two events means that at least one of these two events occurs. ( )

(5) If $A$ and $B$ are mutually exclusive events, then $P(A) + P(B) = 1$. ( )

(6) In a single experiment, the occurrence of its elementary events must be equally likely. ( )

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